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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#201614#5156. Going in Circlessalvator_noster#AC ✓25ms4040kbC++141.9kb2023-10-05 15:30:142023-10-05 15:30:15

Judging History

你现在查看的是最新测评结果

  • [2023-10-05 15:30:15]
  • 评测
  • 测评结果:AC
  • 用时:25ms
  • 内存:4040kb
  • [2023-10-05 15:30:14]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

int get(void) {
    int x;
    scanf("%d", &x);
    return x;
}

void goLeft(void) {
    puts("? left");
    fflush(stdout);
    return;
}

void goRight(void) {
    puts("? right");
    fflush(stdout);
    return;
}

void flip(void) {
    puts("? flip");
    fflush(stdout);
    return;
}

const int S = 20;

int buf[6000];

int main(void) {
    int stCol = get();
    int pos = 0;
    while (true) {
        while (pos <= S) {
            goRight();
            ++pos;
            int col = get();
            if (col == stCol) {
                break;
            }
        }
        if (pos <= S) {
            fprintf(stderr, "pos = %d\n", pos);
            flip();
            get();
            int bk = pos;
            while (pos > 1) {
                goLeft();
                get();
                --pos;
            }
            goLeft();
            int col = get();
            --pos;
            if (stCol != col) {
                printf("! %d\n", bk);
                fflush(stdout);
                return 0;
            }
        } else {
            break;
        }
    }
    while (pos > 1) {
        goLeft();
        get();
        --pos;
    }
    goLeft();
    --pos;
    buf[0] = get();
    srand(time(NULL));
    while (pos <= S) {
        if (rand() & 1) {
            flip();
            buf[pos] = get();
        }
        goRight();
        buf[++pos] = get();
    }
    while (true) {
        int flg = 1;
        for (int i = 0; i <= S && flg; ++i) {
            if (buf[i] != buf[pos - S + i]) {
                flg = 0;
            }
        }
        if (flg) {
            printf("! %d\n", pos - S);
            fflush(stdout);
            return 0;
        }
        goRight();
        buf[++pos] = get();
    }
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3984kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
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0
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1
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0
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1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
?...

result:

ok Queries used; 5204.

Test #2:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right...

result:

ok Queries used; 5074.

Test #3:

score: 0
Accepted
time: 9ms
memory: 4000kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
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1
0
1
1
1
1
1
0
1
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1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
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1
0
1
1
1
1
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1
0
1
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1
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1
0
1
1
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1
1
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1
1
0
1
1
1
1
1
1
1
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1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 5375.

Test #4:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
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1
1
1
1
1
1
0
1
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1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right...

result:

ok Queries used; 4365.

Test #5:

score: 0
Accepted
time: 7ms
memory: 3840kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
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1
1
1
1
1
1
1
0
1
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0
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0
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1
1
1
0
1
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1
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1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right...

result:

ok Queries used; 4366.

Test #6:

score: 0
Accepted
time: 2ms
memory: 4036kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right...

result:

ok Queries used; 4367.

Test #7:

score: 0
Accepted
time: 10ms
memory: 4032kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
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1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5512.

Test #8:

score: 0
Accepted
time: 6ms
memory: 3884kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5363.

Test #9:

score: 0
Accepted
time: 0ms
memory: 3960kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5512.

Test #10:

score: 0
Accepted
time: 7ms
memory: 4036kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4607.

Test #11:

score: 0
Accepted
time: 3ms
memory: 3952kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4608.

Test #12:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
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1
1
1
1
1
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0
1
1
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1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4609.

Test #13:

score: 0
Accepted
time: 2ms
memory: 3932kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
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1
1
1
1
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1
1
1
0
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 337.

Test #14:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
1
0
1
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1
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1
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1
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1
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0
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2106.

Test #15:

score: 0
Accepted
time: 7ms
memory: 4028kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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0
1
1
1
1
1
1
1
1
1
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1
1
0
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3699.

Test #16:

score: 0
Accepted
time: 9ms
memory: 4036kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5388.

Test #17:

score: 0
Accepted
time: 0ms
memory: 3956kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5306.

Test #18:

score: 0
Accepted
time: 3ms
memory: 3952kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
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1
1
1
1
1
1
1
1
0
1
1
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1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 5172.

Test #19:

score: 0
Accepted
time: 5ms
memory: 3956kb

input:

1
0
0
0
0
1
0
0
0
0
0
1
0
0
0
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0
0
...

output:

? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? l...

result:

ok Queries used; 5048.

Test #20:

score: 0
Accepted
time: 0ms
memory: 4040kb

input:

0
0
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
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1
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1
0
1
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1
1
1
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1
0
1
1
1
1
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1
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1
1
1
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1
1
1
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1
1
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1
1
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1
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1
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1
1
1
1
1
1
1
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1
1
1
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1
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1
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1
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1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right...

result:

ok Queries used; 5171.

Test #21:

score: 0
Accepted
time: 3ms
memory: 3948kb

input:

1
0
0
0
1
0
0
0
0
1
0
0
0
0
0
1
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0
0
0
...

output:

? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
...

result:

ok Queries used; 5287.

Test #22:

score: 0
Accepted
time: 4ms
memory: 3860kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
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0
1
0
0
0
0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left...

result:

ok Queries used; 4807.

Test #23:

score: 0
Accepted
time: 7ms
memory: 4036kb

input:

1
1
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
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0
0
1
0
0
0
0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
...

result:

ok Queries used; 5024.

Test #24:

score: 0
Accepted
time: 6ms
memory: 3956kb

input:

0
1
1
0
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
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1
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1
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1
1
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...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
?...

result:

ok Queries used; 5109.

Test #25:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
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1
1
1
1
1
1
0
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1
1
1
1
1
1
0
1
1
1
1
1
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1
0
1
1
1
1
1
1
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1
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1
1
1
1
1
1
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1
0
1
1
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1
1
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1
1
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1
1
1
1
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1
1
1
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1
1
1
1
1
1
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1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4954.

Test #26:

score: 0
Accepted
time: 0ms
memory: 4032kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
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1
1
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1
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1
0
1
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1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5406.

Test #27:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
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1
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1
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1
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1
1
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1
1
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1
1
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1
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1
1
1
1
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1
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1
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1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5432.

Test #28:

score: 0
Accepted
time: 5ms
memory: 3892kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
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1
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1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4505.

Test #29:

score: 0
Accepted
time: 1ms
memory: 3928kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
! 3

result:

ok Queries used; 15.

Test #30:

score: 0
Accepted
time: 1ms
memory: 3868kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
! 4

result:

ok Queries used; 24.

Test #31:

score: 0
Accepted
time: 1ms
memory: 3936kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
1
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0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
! 5

result:

ok Queries used; 35.

Test #32:

score: 0
Accepted
time: 0ms
memory: 4020kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
1
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0
0
0
0
1
0
0
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 48.

Test #33:

score: 0
Accepted
time: 1ms
memory: 4016kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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0
1
0
0
0
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 63.

Test #34:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
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0
1
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0
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0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 80.

Test #35:

score: 0
Accepted
time: 1ms
memory: 3876kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
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1
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0
1
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0
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0
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 99.

Test #36:

score: 0
Accepted
time: 1ms
memory: 3860kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
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1
0
0
0
0
0
0
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 120.

Test #37:

score: 0
Accepted
time: 0ms
memory: 3864kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
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1
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0
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0
0
0
0
1
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 615.

Test #38:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
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1
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1
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0
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0
0
0
0
0
0
1
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1277.

Test #39:

score: 0
Accepted
time: 0ms
memory: 4020kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
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1
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1
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1
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0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2482.

Test #40:

score: 0
Accepted
time: 11ms
memory: 3840kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4222.

Test #41:

score: 0
Accepted
time: 25ms
memory: 4036kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4613.

Test #42:

score: 0
Accepted
time: 5ms
memory: 3820kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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0
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5508.

Test #43:

score: 0
Accepted
time: 0ms
memory: 4032kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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1
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0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5509.

Test #44:

score: 0
Accepted
time: 1ms
memory: 3960kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
! 3

result:

ok Queries used; 15.

Test #45:

score: 0
Accepted
time: 1ms
memory: 3936kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
! 4

result:

ok Queries used; 24.

Test #46:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
! 5

result:

ok Queries used; 35.

Test #47:

score: 0
Accepted
time: 1ms
memory: 4016kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
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1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 48.

Test #48:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 63.

Test #49:

score: 0
Accepted
time: 0ms
memory: 4020kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 80.

Test #50:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
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1
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1
1
1
1
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1
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1
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1
1
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1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 99.

Test #51:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
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1
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1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 120.

Test #52:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
1
1
1
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1
1
1
1
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1
1
1
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1
0
1
1
1
1
1
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1
1
1
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1
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1
1
1
1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
0
1
1
1
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1
1
1
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1
1
0
1
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1
1
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1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 608.

Test #53:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
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1
1
1
1
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1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
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1
1
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1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 854.

Test #54:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
1
1
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1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
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1
1
1
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1
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1
1
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1
1
1
1
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1
1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1401.

Test #55:

score: 0
Accepted
time: 6ms
memory: 3956kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
1
1
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1
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1
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1
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1
1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3070.

Test #56:

score: 0
Accepted
time: 5ms
memory: 3948kb

input:

0
0
1
0
1
0
1
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1
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4605.

Test #57:

score: 0
Accepted
time: 5ms
memory: 3964kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5508.

Test #58:

score: 0
Accepted
time: 12ms
memory: 3976kb

input:

0
0
1
0
1
0
1
1
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1
1
0
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0
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1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5513.

Test #59:

score: 0
Accepted
time: 1ms
memory: 3956kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
1

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
! 3

result:

ok Queries used; 12.

Test #60:

score: 0
Accepted
time: 1ms
memory: 3860kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
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1
1

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
! 4

result:

ok Queries used; 21.

Test #61:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
1

output:

? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
! 5

result:

ok Queries used; 20.

Test #62:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

1
0
0
1
0
0
0
1
0
0
0
0
0
1
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0
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0
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output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
! 6

result:

ok Queries used; 20.

Test #63:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

output:

? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
! 7

result:

ok Queries used; 15.

Test #64:

score: 0
Accepted
time: 1ms
memory: 3868kb

input:

1
1
0
1
0
1
0
0
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0
0
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output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 54.

Test #65:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

1
1
0
1
0
1
0
0
1
0
0
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output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
?...

result:

ok Queries used; 42.

Test #66:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

1
0
1
0
0
1
0
0
1
0
0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip...

result:

ok Queries used; 468.

Test #67:

score: 0
Accepted
time: 4ms
memory: 3824kb

input:

0
0
1
0
1
1
0
1
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1
0
1
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1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? lef...

result:

ok Queries used; 652.

Test #68:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

0
0
1
0
1
1
1
1
1
1
0
1
1
1
1
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1
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1
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1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right...

result:

ok Queries used; 799.

Test #69:

score: 0
Accepted
time: 6ms
memory: 3828kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 1041.

Test #70:

score: 0
Accepted
time: 2ms
memory: 3952kb

input:

1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
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...

output:

? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? righ...

result:

ok Queries used; 1379.

Test #71:

score: 0
Accepted
time: 7ms
memory: 3868kb

input:

0
0
1
0
1
1
1
1
0
1
1
1
1
1
0
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1
0
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left...

result:

ok Queries used; 1633.

Test #72:

score: 0
Accepted
time: 0ms
memory: 3864kb

input:

1
1
0
1
0
0
0
0
0
0
1
0
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0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right...

result:

ok Queries used; 1905.

Test #73:

score: 0
Accepted
time: 3ms
memory: 3952kb

input:

0
1
0
1
1
0
1
1
1
0
1
1
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
?...

result:

ok Queries used; 2327.

Test #74:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 2573.

Test #75:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

0
0
1
0
1
1
1
1
1
0
1
1
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0
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? rig...

result:

ok Queries used; 2647.

Test #76:

score: 0
Accepted
time: 9ms
memory: 3944kb

input:

1
0
0
0
0
0
0
1
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0
0
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...

output:

? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? rig...

result:

ok Queries used; 3082.

Test #77:

score: 0
Accepted
time: 17ms
memory: 3960kb

input:

0
1
1
0
1
1
1
0
1
1
1
1
1
0
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1
1
1
...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
?...

result:

ok Queries used; 3320.

Test #78:

score: 0
Accepted
time: 5ms
memory: 3948kb

input:

1
0
1
0
0
1
0
0
1
0
0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
...

result:

ok Queries used; 3439.

Test #79:

score: 0
Accepted
time: 17ms
memory: 3836kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
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1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
...

result:

ok Queries used; 3686.

Test #80:

score: 0
Accepted
time: 0ms
memory: 4028kb

input:

1
0
1
0
0
1
0
0
0
1
0
0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left...

result:

ok Queries used; 4109.

Test #81:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

0
0
1
0
1
1
1
0
1
1
1
1
0
1
1
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1
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1
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1
1
1
1
1
0
1
...

output:

? right
? flip
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 4248.

Test #82:

score: 0
Accepted
time: 4ms
memory: 3948kb

input:

1
0
1
0
0
1
0
0
1
0
0
0
1
0
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0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
...

result:

ok Queries used; 4476.

Test #83:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
?...

result:

ok Queries used; 4777.

Test #84:

score: 0
Accepted
time: 3ms
memory: 3880kb

input:

0
1
0
1
1
0
1
1
1
1
1
1
0
1
1
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1
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1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
?...

result:

ok Queries used; 4942.

Test #85:

score: 0
Accepted
time: 7ms
memory: 3816kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
1
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1
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1
1
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1
1
1
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1
0
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1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 5106.

Test #86:

score: 0
Accepted
time: 4ms
memory: 3840kb

input:

1
1
0
1
0
0
0
0
1
0
0
0
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0
1
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0
1
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0
0
...

output:

? right
? flip
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
?...

result:

ok Queries used; 5328.

Test #87:

score: 0
Accepted
time: 0ms
memory: 4036kb

input:

1
0
0
1
0
0
0
1
0
0
0
1
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0
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1
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...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? righ...

result:

ok Queries used; 5243.

Test #88:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

1
1
0
1
0
0
1
0
0
0
0

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
! 3

result:

ok Queries used; 10.

Test #89:

score: 0
Accepted
time: 1ms
memory: 3876kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
! 4

result:

ok Queries used; 19.

Test #90:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
! 5

result:

ok Queries used; 27.

Test #91:

score: 0
Accepted
time: 0ms
memory: 3956kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
0
0
1
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0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
! 6

result:

ok Queries used; 28.

Test #92:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
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0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 50.

Test #93:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
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0
1
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0
0
0
0
0
0

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 65.

Test #94:

score: 0
Accepted
time: 3ms
memory: 4016kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
0
1
0
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1
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0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? righ...

result:

ok Queries used; 432.

Test #95:

score: 0
Accepted
time: 3ms
memory: 3940kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
1
0
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 541.

Test #96:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
1
0
0
0
0
1
0
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0
1
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 673.

Test #97:

score: 0
Accepted
time: 4ms
memory: 3860kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
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1
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0
0
1
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip...

result:

ok Queries used; 742.

Test #98:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
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0
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1
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1
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0
1
0
0
0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 945.

Test #99:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
1
0
0
0
0
1
0
0
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0
0
1
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0
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0
1
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
...

result:

ok Queries used; 1002.

Test #100:

score: 0
Accepted
time: 3ms
memory: 4016kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
0
0
0
0
0
1
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1079.

Test #101:

score: 0
Accepted
time: 7ms
memory: 4020kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
?...

result:

ok Queries used; 1198.

Test #102:

score: 0
Accepted
time: 0ms
memory: 3988kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
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1
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0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1304.

Test #103:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
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0
1
0
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0
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0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1433.

Test #104:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
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0
0
0
0
0
0
0
1
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 1498.

Test #105:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
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0
1
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0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1586.

Test #106:

score: 0
Accepted
time: 8ms
memory: 3944kb

input:

0
1
0
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
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1
1
1
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1
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1
1
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1
1
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1
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1
0
1
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1
1
1
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1
1
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1
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0
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? ...

result:

ok Queries used; 1360.

Test #107:

score: 0
Accepted
time: 5ms
memory: 3948kb

input:

1
0
1
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
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0
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0
0
1
0
0
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
?...

result:

ok Queries used; 1658.

Test #108:

score: 0
Accepted
time: 0ms
memory: 4024kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
1
0
0
0
0
1
0
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1
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1
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0
0
0
0
0
0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 1874.

Test #109:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
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1
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0
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1
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0
0
0
0
0
0
0
1
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1974.

Test #110:

score: 0
Accepted
time: 3ms
memory: 3932kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
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1
0
0
0
0
1
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1
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1
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1
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1
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1
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0
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0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2163.

Test #111:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
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1
0
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1
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1
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1
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0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 2169.

Test #112:

score: 0
Accepted
time: 0ms
memory: 4024kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
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1
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1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 2269.

Test #113:

score: 0
Accepted
time: 13ms
memory: 3936kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
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...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 2446.

Test #114:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2602.

Test #115:

score: 0
Accepted
time: 7ms
memory: 4024kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2566.

Test #116:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
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...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 2635.

Test #117:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

0
1
1
1
1
1
1
1
1
1
1
1
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1
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1
0
1
...

output:

? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? r...

result:

ok Queries used; 2486.

Test #118:

score: 0
Accepted
time: 10ms
memory: 3952kb

input:

1
0
1
0
0
1
0
0
0
1
0
0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
?...

result:

ok Queries used; 2928.

Test #119:

score: 0
Accepted
time: 0ms
memory: 3964kb

input:

1
0
1
0
0
1
0
0
1
0
0
0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
...

result:

ok Queries used; 2983.

Test #120:

score: 0
Accepted
time: 10ms
memory: 3836kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3127.

Test #121:

score: 0
Accepted
time: 6ms
memory: 3948kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 3260.

Test #122:

score: 0
Accepted
time: 9ms
memory: 3888kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 3316.

Test #123:

score: 0
Accepted
time: 20ms
memory: 3968kb

input:

1
0
1
0
0
1
0
0
0
1
0
0
0
0
1
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1
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0
0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
?...

result:

ok Queries used; 3357.

Test #124:

score: 0
Accepted
time: 2ms
memory: 3960kb

input:

1
0
1
0
0
1
0
0
1
0
0
0
1
0
0
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0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left...

result:

ok Queries used; 3445.

Test #125:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

1
0
1
0
0
1
0
0
1
0
0
0
1
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0
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...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
...

result:

ok Queries used; 3554.

Test #126:

score: 0
Accepted
time: 7ms
memory: 3836kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3806.

Test #127:

score: 0
Accepted
time: 0ms
memory: 4032kb

input:

0
1
1
0
1
1
1
0
1
1
1
1
1
1
0
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0
1
1
...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
?...

result:

ok Queries used; 3530.

Test #128:

score: 0
Accepted
time: 0ms
memory: 4028kb

input:

1
0
0
1
0
0
0
1
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0
0
1
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...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 3926.

Test #129:

score: 0
Accepted
time: 2ms
memory: 3836kb

input:

0
0
1
0
1
0
1
1
0
1
1
1
1
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1
0
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? ri...

result:

ok Queries used; 3841.

Test #130:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 4085.

Test #131:

score: 0
Accepted
time: 9ms
memory: 3888kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
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...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 4203.

Test #132:

score: 0
Accepted
time: 10ms
memory: 3940kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 4279.

Test #133:

score: 0
Accepted
time: 5ms
memory: 3956kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
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0
1
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4442.

Test #134:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
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...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 4518.

Test #135:

score: 0
Accepted
time: 4ms
memory: 3892kb

input:

1
0
0
1
0
0
0
1
0
0
0
1
0
0
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0
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...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 4631.

Test #136:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
1
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0
1
0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4756.

Test #137:

score: 0
Accepted
time: 4ms
memory: 4036kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
1
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0
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 4729.

Test #138:

score: 0
Accepted
time: 10ms
memory: 4032kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 4933.

Test #139:

score: 0
Accepted
time: 8ms
memory: 3844kb

input:

0
1
1
1
1
1
0
1
1
1
1
1
1
0
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1
1
...

output:

? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? l...

result:

ok Queries used; 4711.

Test #140:

score: 0
Accepted
time: 13ms
memory: 3844kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5096.

Test #141:

score: 0
Accepted
time: 8ms
memory: 4032kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
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1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5263.

Test #142:

score: 0
Accepted
time: 6ms
memory: 4036kb

input:

0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
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1
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0
1
...

output:

? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
?...

result:

ok Queries used; 5032.

Test #143:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 5490.

Test #144:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
0
0
0
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1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 5260.

Test #145:

score: 0
Accepted
time: 0ms
memory: 4032kb

input:

1
1
0
1
0
1
0
0
1
0
0
1
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1
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0
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5512.

Test #146:

score: 0
Accepted
time: 1ms
memory: 3928kb

input:

1
0
1
0
0
1
0
0
1
0
0
0
0

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
! 3

result:

ok Queries used; 12.

Test #147:

score: 0
Accepted
time: 1ms
memory: 3880kb

input:

0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
! 4

result:

ok Queries used; 16.

Test #148:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

1
0
0
0
0
1
0
0
0
0
0
0

output:

? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
! 5

result:

ok Queries used; 11.

Test #149:

score: 0
Accepted
time: 1ms
memory: 3940kb

input:

1
0
0
0
0
0
1
0
0
0
0
0
0
0

output:

? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
! 6

result:

ok Queries used; 13.

Test #150:

score: 0
Accepted
time: 1ms
memory: 3932kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
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1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 54.

Test #151:

score: 0
Accepted
time: 1ms
memory: 3940kb

input:

0
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 57.

Test #152:

score: 0
Accepted
time: 1ms
memory: 4020kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
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1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 71.

Test #153:

score: 0
Accepted
time: 1ms
memory: 4016kb

input:

0
0
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
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1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1

output:

? right
? flip
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
...

result:

ok Queries used; 72.

Test #154:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
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1
1
1
1
1
0
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 400.

Test #155:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
1
1
1
0
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1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 552.

Test #156:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
1
1
1
1
0
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1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 821.

Test #157:

score: 0
Accepted
time: 3ms
memory: 3824kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
...

result:

ok Queries used; 741.

Test #158:

score: 0
Accepted
time: 5ms
memory: 3940kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 955.

Test #159:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
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1
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1
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1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 968.

Test #160:

score: 0
Accepted
time: 0ms
memory: 4020kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1037.

Test #161:

score: 0
Accepted
time: 6ms
memory: 4016kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
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1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1189.

Test #162:

score: 0
Accepted
time: 0ms
memory: 4016kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
1
1
1
1
1
1
0
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 1277.

Test #163:

score: 0
Accepted
time: 9ms
memory: 3880kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 1420.

Test #164:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
?...

result:

ok Queries used; 1548.

Test #165:

score: 0
Accepted
time: 3ms
memory: 3948kb

input:

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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0
1
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0
0
0
0
0
0
0
0
...

output:

? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? r...

result:

ok Queries used; 1321.

Test #166:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

0
0
1
0
1
0
1
1
0
1
1
1
0
1
1
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1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 1720.

Test #167:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 1784.

Test #168:

score: 0
Accepted
time: 8ms
memory: 3844kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
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1
1
1
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1
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1
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1
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1
1
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1
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1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
...

result:

ok Queries used; 1849.

Test #169:

score: 0
Accepted
time: 5ms
memory: 3940kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
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1
1
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1
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1
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1
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1
1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
...

result:

ok Queries used; 1936.

Test #170:

score: 0
Accepted
time: 0ms
memory: 3960kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
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1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2041.

Test #171:

score: 0
Accepted
time: 8ms
memory: 3828kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
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1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
?...

result:

ok Queries used; 2163.

Test #172:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
1
1
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1
1
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1
1
1
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1
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1
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1
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1
1
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1
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1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 2183.

Test #173:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

1
1
0
1
0
0
1
0
0
0
1
0
0
0
0
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0
1
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0
1
1
1
0
0
0
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? lef...

result:

ok Queries used; 2065.

Test #174:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
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1
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1
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1
1
1
1
1
1
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1
1
1
1
1
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1
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1
1
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1
1
1
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1
1
1
1
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1
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1
1
1
1
1
1
1
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1
1
1
1
1
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1
1
1
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1
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1
1
1
1
1
1
1
1
0
1
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1
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1
1
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1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 2381.

Test #175:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
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1
1
1
0
1
1
1
1
1
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1
1
1
1
1
1
0
1
1
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1
1
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1
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1
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1
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1
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1
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1
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1
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1
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1
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1
1
1
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1
1
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1
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1
1
1
1
1
1
1
0
1
1
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1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
...

result:

ok Queries used; 2593.

Test #176:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
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1
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1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 2688.

Test #177:

score: 0
Accepted
time: 5ms
memory: 3948kb

input:

0
0
1
0
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
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1
1
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1
1
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1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
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1
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1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 2790.

Test #178:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
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1
1
1
1
1
1
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1
1
1
1
1
1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 2989.

Test #179:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
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1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
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1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
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1
1
0
1
1
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1
1
1
1
1
0
1
1
1
1
1
1
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1
1
0
1
1
1
1
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1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
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1
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1
1
1
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0
1
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...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3032.

Test #180:

score: 0
Accepted
time: 4ms
memory: 4028kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3121.

Test #181:

score: 0
Accepted
time: 4ms
memory: 3956kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
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1
1
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1
1
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3210.

Test #182:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
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1
1
1
1
1
1
1
1
1
0
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3338.

Test #183:

score: 0
Accepted
time: 10ms
memory: 3876kb

input:

0
0
1
0
1
1
0
1
1
1
0
1
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1
1
1
1
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1
0
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
?...

result:

ok Queries used; 3395.

Test #184:

score: 0
Accepted
time: 10ms
memory: 3868kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
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1
0
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left...

result:

ok Queries used; 3178.

Test #185:

score: 0
Accepted
time: 8ms
memory: 3836kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
1
1
1
0
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1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3724.

Test #186:

score: 0
Accepted
time: 10ms
memory: 4032kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
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1
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1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 3646.

Test #187:

score: 0
Accepted
time: 0ms
memory: 3892kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
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1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip...

result:

ok Queries used; 3874.

Test #188:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
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1
1
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1
1
1
0
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4008.

Test #189:

score: 0
Accepted
time: 4ms
memory: 3872kb

input:

1
0
0
0
0
1
0
0
0
0
0
1
0
0
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...

output:

? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? right
?...

result:

ok Queries used; 3843.

Test #190:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 3954.

Test #191:

score: 0
Accepted
time: 4ms
memory: 4032kb

input:

1
0
0
0
0
0
0
0
0
0
0
0
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0
0
1
...

output:

? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? righ...

result:

ok Queries used; 3861.

Test #192:

score: 0
Accepted
time: 3ms
memory: 4032kb

input:

1
0
0
0
0
0
0
0
1
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0
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0
1
...

output:

? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
...

result:

ok Queries used; 3977.

Test #193:

score: 0
Accepted
time: 0ms
memory: 3956kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
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1
1
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1
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1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4356.

Test #194:

score: 0
Accepted
time: 5ms
memory: 4036kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
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1
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1
1
0
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4483.

Test #195:

score: 0
Accepted
time: 0ms
memory: 3956kb

input:

0
0
1
0
1
0
1
1
0
1
1
1
0
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1
0
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1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? ...

result:

ok Queries used; 4599.

Test #196:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

1
0
0
1
0
0
0
1
0
0
0
1
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...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? l...

result:

ok Queries used; 4402.

Test #197:

score: 0
Accepted
time: 5ms
memory: 3948kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
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1
1
1
1
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1
1
0
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 4796.

Test #198:

score: 0
Accepted
time: 8ms
memory: 3880kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
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0
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1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
...

result:

ok Queries used; 4997.

Test #199:

score: 0
Accepted
time: 0ms
memory: 3960kb

input:

0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
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1
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1
0
1
1
1
1
1
1
1
1
...

output:

? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right...

result:

ok Queries used; 5054.

Test #200:

score: 0
Accepted
time: 7ms
memory: 3880kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
1
1
0
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5108.

Test #201:

score: 0
Accepted
time: 6ms
memory: 3844kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5187.

Test #202:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
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1
1
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1
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1
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1
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1
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1
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1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
...

result:

ok Queries used; 5314.

Test #203:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

1
0
0
1
0
0
0
1
0
0
0
0
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0
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1
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0
1
0
0
0
...

output:

? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? lef...

result:

ok Queries used; 5050.

Test #204:

score: 0
Accepted
time: 5ms
memory: 3944kb

input:

1
1
0
1
0
1
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
1
0
0
1
0
0
1
0
0
1
0
1
0
0
0
0
0
0
1
0
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? left
? left
? right
? right
?...

result:

ok Queries used; 5150.

Test #205:

score: 0
Accepted
time: 4ms
memory: 3972kb

input:

0
0
1
0
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
...

output:

? right
? flip
? left
? right
? right
? flip
? left
? left
? right
? right
? right
? flip
? left
? left
? left
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? right
? right
? right
? right
? right
? right
? flip
? left
? left
? left
? left
? left
? left
? right
? ...

result:

ok Queries used; 5475.