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#793067#4565. Rarest Insects_8_8_#25 50ms4180kbC++202.5kb2024-11-29 16:28:092024-11-29 16:28:10

Judging History

你现在查看的是最新测评结果

  • [2024-11-29 16:28:10]
  • 评测
  • 测评结果:25
  • 用时:50ms
  • 内存:4180kb
  • [2024-11-29 16:28:09]
  • 提交

answer

#include "insects.h"
#include <bits/stdc++.h> 

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n;
vector<int> p;
set<int> cur;

void add(int i) {
    cur.insert(i);
    i = p[i];
    move_inside(i);
}
void del(int i) {
    cur.erase(i);
    i = p[i];
    move_outside(i);
}
vector<vector<int>> solve(int l, int r) {
    if(l == r) {
        add(l);
        return {{l}};
    }
    int mid = (l + r) >> 1;
    auto L = solve(l, mid);
    while(!cur.empty()) {
        del(*cur.begin());
    }
    auto R = solve(mid + 1, r);
    vector<vector<int>> ret = R;
    for(auto v : L) {
        add(v[0]);
        if(press_button() == 1) {
            ret.push_back(v);
        } else {
            int it = 0;
            for(auto j : R) {
                del(j[0]);
                if(press_button() == 1) {
                    for(int f : v) {
                        ret[it].push_back(f);
                    }
                    add(j[0]);
                    break;
                }
                it++;
                add(j[0]);
            }
            del(v[0]);
        }
    }
    return ret;
}

int try_solve() {
    for(int i = 0; i < n; i++) {
        add(i);
    }
    int x = press_button();
    if(x < 60) {
        set<int> left;
        for(int i = 0; i < n; i++) {
            del(i);
        }
        for(int i = 0; i < n; i++) {
            left.insert(i);
        }
        int st = 0, prev = -1;
        while(!left.empty()) {
            int col = 0;
            vector<int> dd;
            for(int j : left) {
                // cout << press_button() << "x\n";
                add(j);
                if(press_button() == 2) {
                    del(j);
                } else {
                    dd.push_back(j);
                    col++;
                }
            }
            if(prev !=- 1 && col != prev) {
                return st;
            }
            st++;
            for(int j : dd) {
                del(j);
                left.erase(j);
            }
            prev = col;
        }
        return st;  
    }
    return -1;
}
int min_cardinality(int NN) {
    n = NN;
    int res = (int)1e9;
    p.resize(n);
    iota(p.begin(), p.end(), 0);
    shuffle(p.begin(), p.end(), rng);
    int val = try_solve();
    if(val != -1) return val;
    auto f = solve(0, n - 1);
    for(auto j : f) {
        res = min(res, (int)j.size());
    }
    return res;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 1ms
memory: 3800kb

input:

6
3
1
1
1
2
2
2
1
1
2

output:

8
0 0
8
0 4
8
0 1
8
0 5
8
0 3
8
0 2
8
2
8
1 0
8
1 4
8
1 1
8
1 5
8
1 3
8
1 2
8
0 0
8
2
8
0 4
8
2
8
0 1
8
2
8
0 5
8
2
8
1 5
8
0 3
8
2
8
1 3
8
0 2
8
2
8
1 2
8
1 0
8
1 4
8
1 1
8
0 5
8
2
8
0 3
8
2
8
0 2
8
2
8
1 2
8
3 1

result:

ok 

Test #2:

score: 10
Accepted
time: 0ms
memory: 3812kb

input:

2
2
1
2
1

output:

8
0 1
8
0 0
8
2
8
1 1
8
1 0
8
0 1
8
2
8
0 0
8
2
8
1 0
8
1 1
8
0 0
8
2
8
1 0
8
3 2

result:

ok 

Test #3:

score: 10
Accepted
time: 1ms
memory: 4092kb

input:

2
1
1
1

output:

8
0 0
8
0 1
8
2
8
1 0
8
1 1
8
0 0
8
2
8
0 1
8
2
8
1 0
8
1 1
8
3 1

result:

ok 

Test #4:

score: 10
Accepted
time: 1ms
memory: 3812kb

input:

3
2
1
1
2
1

output:

8
0 2
8
0 0
8
0 1
8
2
8
1 2
8
1 0
8
1 1
8
0 2
8
2
8
0 0
8
2
8
0 1
8
2
8
1 1
8
1 2
8
1 0
8
0 1
8
2
8
3 1

result:

ok 

Test #5:

score: 10
Accepted
time: 1ms
memory: 3844kb

input:

5
3
1
2
1
2
2
1
2
1
1

output:

8
0 3
8
0 0
8
0 1
8
0 4
8
0 2
8
2
8
1 3
8
1 0
8
1 1
8
1 4
8
1 2
8
0 3
8
2
8
0 0
8
2
8
1 0
8
0 1
8
2
8
0 4
8
2
8
1 4
8
0 2
8
2
8
1 2
8
1 3
8
1 1
8
0 0
8
2
8
0 4
8
2
8
1 4
8
0 2
8
2
8
1 0
8
1 2
8
0 4
8
2
8
3 2

result:

ok 

Test #6:

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

input:

8
5
1
1
2
2
2
2
1
2
1
2
2
1
2

output:

8
0 6
8
0 3
8
0 2
8
0 5
8
0 1
8
0 0
8
0 7
8
0 4
8
2
8
1 6
8
1 3
8
1 2
8
1 5
8
1 1
8
1 0
8
1 7
8
1 4
8
0 6
8
2
8
0 3
8
2
8
0 2
8
2
8
1 2
8
0 5
8
2
8
1 5
8
0 1
8
2
8
1 1
8
0 0
8
2
8
1 0
8
0 7
8
2
8
0 4
8
2
8
1 4
8
1 6
8
1 3
8
1 7
8
0 2
8
2
8
0 5
8
2
8
1 5
8
0 1
8
2
8
1 1
8
0 0
8
2
8
0 4
8
2
8
1 4
8
3 1

result:

ok 

Test #7:

score: 10
Accepted
time: 3ms
memory: 4128kb

input:

199
199
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
...

output:

8
0 35
8
0 22
8
0 62
8
0 49
8
0 0
8
0 169
8
0 173
8
0 116
8
0 179
8
0 170
8
0 161
8
0 14
8
0 135
8
0 93
8
0 109
8
0 130
8
0 74
8
0 44
8
0 75
8
0 100
8
0 117
8
0 122
8
0 133
8
0 190
8
0 125
8
0 39
8
0 61
8
0 65
8
0 90
8
0 84
8
0 118
8
0 27
8
0 120
8
0 97
8
0 178
8
0 166
8
0 81
8
0 66
8
0 89
8
0 48
8
...

result:

ok 

Test #8:

score: 10
Accepted
time: 2ms
memory: 3832kb

input:

200
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
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
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
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
...

output:

8
0 110
8
0 147
8
0 190
8
0 35
8
0 62
8
0 58
8
0 156
8
0 68
8
0 57
8
0 193
8
0 122
8
0 108
8
0 30
8
0 158
8
0 89
8
0 90
8
0 177
8
0 188
8
0 117
8
0 146
8
0 106
8
0 13
8
0 75
8
0 52
8
0 138
8
0 115
8
0 3
8
0 25
8
0 24
8
0 18
8
0 10
8
0 17
8
0 48
8
0 91
8
0 32
8
0 172
8
0 109
8
0 129
8
0 99
8
0 120
8
...

result:

ok 

Test #9:

score: 10
Accepted
time: 0ms
memory: 4104kb

input:

200
15
1
1
1
2
1
1
1
1
2
1
2
1
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 82
8
0 197
8
0 63
8
0 146
8
0 91
8
0 71
8
0 134
8
0 198
8
0 160
8
0 113
8
0 144
8
0 54
8
0 1
8
0 151
8
0 85
8
0 12
8
0 75
8
0 145
8
0 29
8
0 22
8
0 183
8
0 60
8
0 133
8
0 97
8
0 189
8
0 162
8
0 112
8
0 106
8
0 135
8
0 10
8
0 124
8
0 161
8
0 184
8
0 100
8
0 31
8
0 110
8
0 70
8
0 131
8
0 192
8
0 8...

result:

ok 

Test #10:

score: 10
Accepted
time: 8ms
memory: 4068kb

input:

198
21
1
1
2
1
1
1
2
1
2
1
1
2
1
1
2
2
2
2
1
1
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 21
8
0 147
8
0 120
8
0 75
8
0 78
8
0 10
8
0 105
8
0 190
8
0 1
8
0 81
8
0 71
8
0 142
8
0 113
8
0 92
8
0 182
8
0 27
8
0 15
8
0 197
8
0 172
8
0 18
8
0 175
8
0 84
8
0 125
8
0 148
8
0 68
8
0 157
8
0 45
8
0 12
8
0 42
8
0 160
8
0 95
8
0 98
8
0 87
8
0 185
8
0 108
8
0 132
8
0 69
8
0 194
8
0 130
8
0 9
8
0...

result:

ok 

Test #11:

score: 10
Accepted
time: 3ms
memory: 3860kb

input:

199
198
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
...

output:

8
0 89
8
0 65
8
0 182
8
0 125
8
0 76
8
0 178
8
0 17
8
0 177
8
0 78
8
0 115
8
0 45
8
0 123
8
0 187
8
0 121
8
0 120
8
0 53
8
0 97
8
0 69
8
0 135
8
0 26
8
0 142
8
0 195
8
0 20
8
0 160
8
0 154
8
0 150
8
0 94
8
0 74
8
0 25
8
0 112
8
0 50
8
0 114
8
0 192
8
0 170
8
0 197
8
0 141
8
0 149
8
0 96
8
0 102
8
0 ...

result:

ok 

Test #12:

score: 10
Accepted
time: 4ms
memory: 3976kb

input:

197
98
2
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
2
2
1
1
2
2
2
1
1
1
1
1
1
2
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
2
1
1
2
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1...

output:

8
0 32
8
0 158
8
0 125
8
0 140
8
0 57
8
0 10
8
0 180
8
0 82
8
0 183
8
0 68
8
0 182
8
0 105
8
0 13
8
0 98
8
0 87
8
0 16
8
0 31
8
0 38
8
0 120
8
0 164
8
0 119
8
0 123
8
0 23
8
0 36
8
0 157
8
0 59
8
0 11
8
0 169
8
0 29
8
0 153
8
0 43
8
0 124
8
0 127
8
0 184
8
0 58
8
0 6
8
0 88
8
0 94
8
0 73
8
0 18
8
0 ...

result:

ok 

Test #13:

score: 10
Accepted
time: 3ms
memory: 3960kb

input:

197
49
1
1
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 7
8
0 84
8
0 97
8
0 102
8
0 134
8
0 159
8
0 196
8
0 53
8
0 116
8
0 183
8
0 187
8
0 173
8
0 195
8
0 62
8
0 175
8
0 168
8
0 145
8
0 30
8
0 162
8
0 158
8
0 161
8
0 193
8
0 48
8
0 78
8
0 9
8
0 120
8
0 98
8
0 115
8
0 109
8
0 91
8
0 34
8
0 143
8
0 192
8
0 130
8
0 178
8
0 99
8
0 131
8
0 154
8
0 149
8
0...

result:

ok 

Test #14:

score: 10
Accepted
time: 2ms
memory: 3888kb

input:

198
16
1
1
2
1
1
1
1
1
1
2
2
1
2
2
1
2
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1
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2
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1
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2
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2
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2
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2
2
2...

output:

8
0 50
8
0 22
8
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8
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8
0 184
8
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8
0 183
8
0 124
8
0 38
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8
0 143
8
0 57
8
0 23
8
0 14
8
0 2
8
0 100
8
0 8
8
0 136
...

result:

ok 

Test #15:

score: 10
Accepted
time: 8ms
memory: 4072kb

input:

200
45
1
2
1
1
1
2
2
2
2
2
1
2
2
2
2
2
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2
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2
2
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2
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2
2
2
2
2...

output:

8
0 25
8
0 92
8
0 15
8
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8
0 55
8
0 168
8
0 21
8
0 170
8
0 144
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8
0 38
8
0 184
8
0 19
8
0 126
8
0 129
8
0 41
8
0 143
8
...

result:

ok 

Test #16:

score: 10
Accepted
time: 13ms
memory: 3884kb

input:

196
32
1
1
1
2
1
2
1
1
2
2
1
2
1
2
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2
2
2
2...

output:

8
0 51
8
0 98
8
0 66
8
0 87
8
0 41
8
0 110
8
0 141
8
0 58
8
0 52
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0 135
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0 8
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0 169
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8
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0 128
8
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0 172
8
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0 170
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8
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8
0 195
8
0 48
8
0 173
8
0 79
8
0 131
8
0 185
8
0 37
8
0 ...

result:

ok 

Test #17:

score: 10
Accepted
time: 8ms
memory: 3876kb

input:

199
34
1
1
2
1
2
1
1
2
1
2
2
2
1
1
2
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2
2
2
2
2...

output:

8
0 141
8
0 75
8
0 145
8
0 150
8
0 57
8
0 64
8
0 20
8
0 72
8
0 71
8
0 158
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0 10
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0 144
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0 40
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0 197
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0 58
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0 193
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0 170
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0 4
8
0 155
8
0 129
8
0 39
8
0 1
8
0 27
8
0 126
8
0 49
8
0 31...

result:

ok 

Test #18:

score: 10
Accepted
time: 9ms
memory: 4116kb

input:

196
20
1
1
1
1
1
2
1
2
2
2
2
2
1
1
2
1
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2
2
2
2
2...

output:

8
0 85
8
0 16
8
0 194
8
0 165
8
0 169
8
0 109
8
0 132
8
0 98
8
0 143
8
0 24
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0 30
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0 129
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0 161
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0 99
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0 126
8
0 34
8
0 139
8
0 64
8
0 174
8
0 57
8
0 131
8
0 107
8
0 74
8
0 147
8
0 60
8
0 121
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0 186
8
0 95
8
0 15
8
0 175
8
0 5
8
0 69
8
0 23
8
0 43
8
0 144
8
0 82
8
0 146
8
0 61
8
0 76
8
0 158
8...

result:

ok 

Test #19:

score: 10
Accepted
time: 0ms
memory: 3804kb

input:

196
25
1
1
1
1
1
1
1
1
1
2
1
2
2
1
1
2
2
2
1
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2
2
2
2
2
2...

output:

8
0 140
8
0 179
8
0 51
8
0 87
8
0 176
8
0 65
8
0 46
8
0 113
8
0 186
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0 44
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0 41
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0 85
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0 169
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0 32
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0 190
8
0 37
8
0 22
8
0 192
8
0 58
8
0 108
8
0 194
8
0 49
8
0 79
8
0 177
8
0 163
8
0 175
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0 121
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0 102
8
0 115
8
0 2
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0 162
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0 127
8
0 93
8
0 50
8
0 191
8
0 160
8
0 0
8
0 23
8
0 31
8
0 26
8
...

result:

ok 

Test #20:

score: 10
Accepted
time: 3ms
memory: 4104kb

input:

196
19
1
1
1
1
1
1
1
2
1
2
2
2
1
2
1
2
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1
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2
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2
2
2
2
2
2...

output:

8
0 103
8
0 92
8
0 11
8
0 29
8
0 55
8
0 93
8
0 150
8
0 27
8
0 116
8
0 107
8
0 188
8
0 118
8
0 174
8
0 148
8
0 101
8
0 185
8
0 65
8
0 114
8
0 69
8
0 34
8
0 140
8
0 72
8
0 191
8
0 39
8
0 180
8
0 7
8
0 15
8
0 1
8
0 124
8
0 24
8
0 74
8
0 117
8
0 130
8
0 6
8
0 125
8
0 122
8
0 172
8
0 82
8
0 141
8
0 21
8
...

result:

ok 

Test #21:

score: 10
Accepted
time: 2ms
memory: 3884kb

input:

200
10
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
2
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1
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1
2
1
1
1
1
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1
1
1
1
1
2
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1
1
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2
2
1
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1
2
1
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1
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2
1
2
2
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1
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2
1
2
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1
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1
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1
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1
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2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2...

output:

8
0 8
8
0 156
8
0 96
8
0 74
8
0 162
8
0 98
8
0 52
8
0 53
8
0 86
8
0 127
8
0 27
8
0 117
8
0 88
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0 136
8
0 57
8
0 163
8
0 166
8
0 148
8
0 112
8
0 177
8
0 63
8
0 39
8
0 129
8
0 82
8
0 174
8
0 188
8
0 181
8
0 33
8
0 17
8
0 23
8
0 161
8
0 92
8
0 133
8
0 18
8
0 47
8
0 160
8
0 108
8
0 105
8
0 41
8
0 180
8...

result:

ok 

Test #22:

score: 10
Accepted
time: 2ms
memory: 3964kb

input:

199
6
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
2
1
1
1
1
1
2
1
1
2
1
1
2
1
2
2
1
1
2
2
2
1
2
1
1
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1
1
1
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2
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2
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2
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2
1
2
2
1
2
1
1
2
2
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1
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1
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2
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2
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1
1
2
1
1
1
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2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
...

output:

8
0 147
8
0 173
8
0 192
8
0 56
8
0 115
8
0 181
8
0 40
8
0 106
8
0 57
8
0 69
8
0 77
8
0 80
8
0 112
8
0 51
8
0 118
8
0 188
8
0 90
8
0 179
8
0 20
8
0 153
8
0 38
8
0 184
8
0 182
8
0 171
8
0 12
8
0 162
8
0 60
8
0 191
8
0 36
8
0 33
8
0 18
8
0 136
8
0 47
8
0 172
8
0 114
8
0 83
8
0 84
8
0 196
8
0 122
8
0 13...

result:

ok 

Test #23:

score: 10
Accepted
time: 2ms
memory: 3884kb

input:

198
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
1
1
1
1
1
2
1
2
1
2
1
1
2
1
2
1
1
1
1
2
2
1
1
2
2
1
1
1
1
1
2
2
1
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1
1
2
2
1
1
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2
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2
1
2
1
2
2
2
1
2
1
1
2
1
1
1
2
2
1
2
2
1
1
...

output:

8
0 17
8
0 137
8
0 82
8
0 4
8
0 178
8
0 131
8
0 114
8
0 98
8
0 121
8
0 175
8
0 153
8
0 48
8
0 55
8
0 157
8
0 32
8
0 66
8
0 1
8
0 146
8
0 159
8
0 106
8
0 136
8
0 118
8
0 133
8
0 56
8
0 77
8
0 160
8
0 93
8
0 151
8
0 16
8
0 80
8
0 107
8
0 156
8
0 152
8
0 122
8
0 69
8
0 194
8
0 0
8
0 23
8
0 155
8
0 188
...

result:

ok 

Subtask #2:

score: 15
Accepted

Test #24:

score: 15
Accepted
time: 11ms
memory: 3920kb

input:

1000
1000
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
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1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
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1
2
1
2
1
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1
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1
2
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2
1
2
1
2
1
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1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
...

output:

8
0 873
8
0 928
8
0 609
8
0 144
8
0 252
8
0 549
8
0 897
8
0 34
8
0 605
8
0 133
8
0 996
8
0 615
8
0 393
8
0 865
8
0 666
8
0 179
8
0 96
8
0 448
8
0 82
8
0 963
8
0 11
8
0 287
8
0 227
8
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8
0 348
8
0 762
8
0 624
8
0 379
8
0 172
8
0 486
8
0 389
8
0 150
8
0 940
8
0 226
8
0 112
8
0 876
8
0 375
8
0 830
...

result:

ok 

Test #25:

score: 15
Accepted
time: 7ms
memory: 3916kb

input:

1000
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
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
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
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...

output:

8
0 448
8
0 297
8
0 340
8
0 875
8
0 770
8
0 831
8
0 959
8
0 151
8
0 927
8
0 60
8
0 510
8
0 670
8
0 118
8
0 23
8
0 132
8
0 999
8
0 784
8
0 950
8
0 972
8
0 816
8
0 439
8
0 3
8
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8
0 721
8
0 861
8
0 84
8
0 415
8
0 556
8
0 375
8
0 737
8
0 349
8
0 759
8
0 793
8
0 675
8
0 454
8
0 895
8
0 445
8
0 968
8
...

result:

ok 

Test #26:

score: 15
Accepted
time: 28ms
memory: 3864kb

input:

999
33
1
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
1
2
1
1
2
1
1
1
2
2
1
2
1
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
1
2
2
1
2
2
1
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 837
8
0 142
8
0 83
8
0 298
8
0 742
8
0 473
8
0 923
8
0 434
8
0 614
8
0 160
8
0 566
8
0 831
8
0 266
8
0 164
8
0 262
8
0 436
8
0 901
8
0 585
8
0 845
8
0 739
8
0 178
8
0 703
8
0 622
8
0 832
8
0 80
8
0 686
8
0 637
8
0 140
8
0 821
8
0 435
8
0 120
8
0 38
8
0 208
8
0 582
8
0 468
8
0 834
8
0 138
8
0 400...

result:

ok 

Test #27:

score: 15
Accepted
time: 39ms
memory: 3892kb

input:

999
48
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
1
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 906
8
0 67
8
0 197
8
0 965
8
0 49
8
0 423
8
0 695
8
0 765
8
0 964
8
0 688
8
0 535
8
0 494
8
0 900
8
0 927
8
0 200
8
0 953
8
0 352
8
0 478
8
0 621
8
0 56
8
0 635
8
0 759
8
0 91
8
0 591
8
0 251
8
0 364
8
0 455
8
0 407
8
0 440
8
0 911
8
0 682
8
0 222
8
0 923
8
0 882
8
0 949
8
0 446
8
0 783
8
0 390
...

result:

ok 

Test #28:

score: 15
Accepted
time: 0ms
memory: 3852kb

input:

996
995
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
...

output:

8
0 227
8
0 719
8
0 181
8
0 420
8
0 699
8
0 638
8
0 359
8
0 534
8
0 313
8
0 120
8
0 994
8
0 388
8
0 201
8
0 167
8
0 144
8
0 909
8
0 398
8
0 936
8
0 543
8
0 702
8
0 270
8
0 636
8
0 893
8
0 889
8
0 766
8
0 178
8
0 549
8
0 192
8
0 239
8
0 776
8
0 721
8
0 964
8
0 547
8
0 155
8
0 538
8
0 966
8
0 801
8
0 ...

result:

ok 

Test #29:

score: 15
Accepted
time: 15ms
memory: 4080kb

input:

995
496
1
2
1
2
1
1
1
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
1
2
2
1
1
1
2
2
1
1
1
1
1
1
2
2
1
2
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
1
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
1
2
2
1
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
2
2
1
2
2
1
1
1
1
1
...

output:

8
0 959
8
0 671
8
0 396
8
0 219
8
0 25
8
0 84
8
0 794
8
0 192
8
0 660
8
0 47
8
0 982
8
0 134
8
0 588
8
0 218
8
0 579
8
0 282
8
0 506
8
0 800
8
0 316
8
0 463
8
0 703
8
0 164
8
0 210
8
0 609
8
0 265
8
0 394
8
0 902
8
0 487
8
0 302
8
0 654
8
0 61
8
0 462
8
0 951
8
0 493
8
0 21
8
0 643
8
0 570
8
0 725
8...

result:

ok 

Test #30:

score: 15
Accepted
time: 6ms
memory: 3856kb

input:

998
249
2
1
1
1
1
2
1
1
2
1
2
1
1
2
2
1
1
1
1
2
1
2
1
1
1
2
2
2
1
2
2
1
1
2
2
2
1
2
2
2
2
1
2
1
2
1
1
1
2
1
1
2
1
2
1
1
2
2
1
1
1
2
1
1
2
1
1
2
1
2
1
2
2
1
1
1
2
1
2
2
2
1
2
2
2
1
2
2
1
2
2
2
2
1
2
1
1
2
1
1
1
1
1
1
2
2
1
2
1
1
2
2
1
1
1
2
1
1
1
2
1
1
1
2
1
2
2
1
2
2
2
1
2
2
2
1
1
2
2
1
2
1
2
1
1
1
...

output:

8
0 615
8
0 324
8
0 541
8
0 560
8
0 949
8
0 575
8
0 260
8
0 881
8
0 266
8
0 62
8
0 863
8
0 884
8
0 919
8
0 862
8
0 849
8
0 93
8
0 756
8
0 972
8
0 386
8
0 315
8
0 37
8
0 860
8
0 446
8
0 443
8
0 688
8
0 724
8
0 254
8
0 601
8
0 500
8
0 179
8
0 355
8
0 393
8
0 723
8
0 297
8
0 924
8
0 350
8
0 488
8
0 435...

result:

ok 

Test #31:

score: 15
Accepted
time: 0ms
memory: 4044kb

input:

998
34
1
1
1
1
1
1
1
1
2
1
2
1
2
2
2
1
1
1
2
2
2
1
1
2
2
1
1
2
2
1
2
2
2
2
1
2
1
1
2
2
2
1
2
2
1
2
2
1
2
2
2
2
1
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 634
8
0 331
8
0 477
8
0 381
8
0 571
8
0 986
8
0 79
8
0 966
8
0 282
8
0 713
8
0 974
8
0 307
8
0 497
8
0 221
8
0 742
8
0 292
8
0 194
8
0 402
8
0 748
8
0 366
8
0 767
8
0 939
8
0 453
8
0 54
8
0 933
8
0 280
8
0 761
8
0 591
8
0 595
8
0 988
8
0 918
8
0 888
8
0 417
8
0 118
8
0 570
8
0 214
8
0 582
8
0 51...

result:

ok 

Test #32:

score: 15
Accepted
time: 5ms
memory: 3920kb

input:

1000
217
1
1
2
1
1
1
1
2
1
1
2
1
2
2
2
1
1
1
1
2
1
2
2
1
2
1
2
1
1
2
1
1
2
2
1
2
1
1
2
2
2
1
1
2
1
1
1
1
1
1
1
2
2
1
2
2
2
1
1
1
1
2
2
1
2
1
2
1
1
1
2
2
1
1
2
2
1
2
2
2
1
2
2
2
2
1
2
1
1
2
2
2
1
2
2
2
2
2
1
2
1
2
2
1
1
1
2
1
1
2
1
1
1
2
2
2
1
2
2
1
2
1
1
1
2
1
1
2
1
1
1
2
1
1
2
2
1
2
1
1
2
2
1
2
1
2...

output:

8
0 235
8
0 458
8
0 547
8
0 436
8
0 289
8
0 705
8
0 462
8
0 871
8
0 952
8
0 297
8
0 931
8
0 703
8
0 934
8
0 896
8
0 640
8
0 813
8
0 390
8
0 894
8
0 492
8
0 214
8
0 643
8
0 971
8
0 412
8
0 379
8
0 293
8
0 529
8
0 394
8
0 903
8
0 220
8
0 620
8
0 180
8
0 542
8
0 311
8
0 608
8
0 706
8
0 603
8
0 838
8
0 ...

result:

ok 

Test #33:

score: 15
Accepted
time: 16ms
memory: 4116kb

input:

996
141
2
1
1
1
1
1
2
2
1
2
1
1
1
2
2
1
1
1
1
1
1
1
2
2
1
1
1
2
1
2
2
2
1
2
2
1
2
1
2
2
1
1
2
2
2
2
1
1
1
1
1
1
1
1
2
1
2
2
1
1
2
2
2
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
2
2
2
1
2
2
2
2
2
1
2
2
2
1
2
2
1
2
2
2
2
1
2
1
1
2
2
1
1
2
2
2
2
1
1
1
1
1
2
1
1
1
1
1
2
2
1
1
1
1
2
1
2
1
1
2
1
1
1
1
2
2
1
2
1
2
2
1
...

output:

8
0 469
8
0 863
8
0 135
8
0 951
8
0 463
8
0 280
8
0 50
8
0 338
8
0 352
8
0 969
8
0 688
8
0 235
8
0 298
8
0 420
8
0 807
8
0 301
8
0 199
8
0 189
8
0 513
8
0 182
8
0 423
8
0 829
8
0 679
8
0 173
8
0 625
8
0 393
8
0 990
8
0 386
8
0 914
8
0 401
8
0 921
8
0 773
8
0 312
8
0 890
8
0 721
8
0 519
8
0 11
8
0 22...

result:

ok 

Test #34:

score: 15
Accepted
time: 7ms
memory: 3924kb

input:

1000
125
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
1
1
2
1
2
2
2
1
2
2
2
2
2
1
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
2
1
1
1
1
1
2
2
2
2
1
1
1
2
2
2
2
2
1
1
1
1
1
2
2
1
2
2
2
2
2
2
2
1
2
2
2
1
2
1
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
1
2
2
2...

output:

8
0 898
8
0 312
8
0 964
8
0 728
8
0 767
8
0 935
8
0 21
8
0 661
8
0 616
8
0 152
8
0 143
8
0 378
8
0 43
8
0 230
8
0 509
8
0 323
8
0 679
8
0 575
8
0 602
8
0 67
8
0 377
8
0 988
8
0 916
8
0 411
8
0 526
8
0 917
8
0 275
8
0 137
8
0 263
8
0 90
8
0 604
8
0 879
8
0 276
8
0 637
8
0 83
8
0 634
8
0 773
8
0 430
8...

result:

ok 

Test #35:

score: 15
Accepted
time: 21ms
memory: 3924kb

input:

1000
93
1
1
1
2
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
2
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
2
2
2
2
2
1
2
1
1
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
1
2
2
1
1
2
2
2
2
1
2
1
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
2
2
1
...

output:

8
0 347
8
0 694
8
0 602
8
0 885
8
0 647
8
0 381
8
0 30
8
0 307
8
0 632
8
0 455
8
0 724
8
0 185
8
0 637
8
0 414
8
0 172
8
0 24
8
0 324
8
0 794
8
0 981
8
0 107
8
0 147
8
0 125
8
0 113
8
0 740
8
0 90
8
0 542
8
0 971
8
0 208
8
0 819
8
0 169
8
0 326
8
0 12
8
0 48
8
0 153
8
0 250
8
0 615
8
0 831
8
0 626
8...

result:

ok 

Test #36:

score: 15
Accepted
time: 7ms
memory: 4124kb

input:

997
79
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
2
2
2
2
2
2
1
2
1
2
2
2
2
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
2
2
1
1
2
2
1
1
2
1
1
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
2
2
1
1
1
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
1
2
1
2
2
1
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
1
1...

output:

8
0 897
8
0 215
8
0 53
8
0 681
8
0 332
8
0 206
8
0 719
8
0 401
8
0 241
8
0 858
8
0 499
8
0 261
8
0 474
8
0 109
8
0 237
8
0 699
8
0 619
8
0 650
8
0 298
8
0 129
8
0 324
8
0 860
8
0 764
8
0 910
8
0 311
8
0 380
8
0 357
8
0 841
8
0 479
8
0 812
8
0 238
8
0 843
8
0 616
8
0 730
8
0 986
8
0 198
8
0 916
8
0 6...

result:

ok 

Test #37:

score: 15
Accepted
time: 19ms
memory: 3888kb

input:

995
65
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
2
2
1
1
1
1
1
2
1
1
1
2
2
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
2
2
2
2
2
2
1
1
1
1
1
2
2
1
1
1
1
2
2
2
2
2
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
1
2
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
2
1
1...

output:

8
0 846
8
0 118
8
0 101
8
0 942
8
0 35
8
0 553
8
0 972
8
0 300
8
0 158
8
0 217
8
0 17
8
0 267
8
0 851
8
0 247
8
0 53
8
0 364
8
0 829
8
0 121
8
0 735
8
0 964
8
0 133
8
0 937
8
0 67
8
0 626
8
0 50
8
0 690
8
0 636
8
0 486
8
0 435
8
0 192
8
0 160
8
0 251
8
0 461
8
0 413
8
0 243
8
0 321
8
0 706
8
0 813
8...

result:

ok 

Test #38:

score: 15
Accepted
time: 7ms
memory: 3848kb

input:

997
28
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
1
1
1
1
1
1
2
2
1
1
1
2
2
2
2
2
1
2
1
1
2
2
2
1
2
2
1
2
2
2
2
1
1
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
1
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2...

output:

8
0 98
8
0 966
8
0 776
8
0 118
8
0 541
8
0 460
8
0 109
8
0 386
8
0 281
8
0 383
8
0 317
8
0 187
8
0 231
8
0 343
8
0 750
8
0 139
8
0 442
8
0 912
8
0 2
8
0 630
8
0 20
8
0 42
8
0 292
8
0 708
8
0 168
8
0 908
8
0 642
8
0 594
8
0 823
8
0 172
8
0 537
8
0 485
8
0 811
8
0 707
8
0 555
8
0 701
8
0 190
8
0 570
8...

result:

ok 

Test #39:

score: 15
Accepted
time: 6ms
memory: 3924kb

input:

997
19
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
2
2
1
2
1
1
2
1
1
2
1
1
1
1
1
1
2
2
1
2
2
2
1
1
2
1
2
2
1
1
1
2
2
1
2
1
1
1
2
2
1
1
1
2
2
1
2
1
1
1
2
2
1
1
2
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
1
1
2
2
1
1
1
1
2
2
2
1
2
2
1
1
1
2
2
1
1
2
1
2
2
2
1
2
1
2
2
2
2
2
2
2
2
2
1
2
2
1
1...

output:

8
0 372
8
0 908
8
0 33
8
0 517
8
0 533
8
0 211
8
0 114
8
0 621
8
0 335
8
0 369
8
0 264
8
0 510
8
0 348
8
0 313
8
0 182
8
0 736
8
0 769
8
0 870
8
0 840
8
0 943
8
0 580
8
0 829
8
0 156
8
0 439
8
0 9
8
0 332
8
0 768
8
0 737
8
0 347
8
0 265
8
0 805
8
0 292
8
0 3
8
0 217
8
0 393
8
0 420
8
0 67
8
0 47
8
0...

result:

ok 

Test #40:

score: 15
Accepted
time: 0ms
memory: 3944kb

input:

996
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
2
1
2
1
1
2
1
1
1
2
2
1
1
1
1
1
1
2
1
2
1
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
2
1
2
2
1
1
1
2
1
2
1
2
1
1
1
2
2
2
1
2
1
1
1
2
1
2
1
2
2
1
2
1
2
2
1
2
1
2
1
1
1
1
2
1
1
2
1
2
2
1
1
2
1
1
2
2
2
1...

output:

8
0 230
8
0 266
8
0 332
8
0 365
8
0 774
8
0 818
8
0 130
8
0 374
8
0 384
8
0 434
8
0 938
8
0 231
8
0 560
8
0 959
8
0 668
8
0 463
8
0 391
8
0 260
8
0 821
8
0 43
8
0 461
8
0 877
8
0 142
8
0 606
8
0 972
8
0 405
8
0 912
8
0 700
8
0 984
8
0 822
8
0 313
8
0 598
8
0 678
8
0 310
8
0 555
8
0 400
8
0 504
8
0 3...

result:

ok 

Test #41:

score: 15
Accepted
time: 0ms
memory: 4136kb

input:

995
7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
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
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
2
1
2
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
1
1
2
2
1
1
1
1
1
2
1
2
1
1
2
1
1
2
1
1
1
1
1
...

output:

8
0 265
8
0 187
8
0 184
8
0 270
8
0 6
8
0 228
8
0 261
8
0 730
8
0 389
8
0 908
8
0 656
8
0 811
8
0 386
8
0 686
8
0 616
8
0 798
8
0 507
8
0 751
8
0 19
8
0 890
8
0 702
8
0 795
8
0 148
8
0 952
8
0 156
8
0 617
8
0 665
8
0 316
8
0 787
8
0 152
8
0 981
8
0 430
8
0 640
8
0 983
8
0 494
8
0 50
8
0 356
8
0 741
...

result:

ok 

Test #42:

score: 15
Accepted
time: 4ms
memory: 4180kb

input:

995
6
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
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
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
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
...

output:

8
0 203
8
0 13
8
0 240
8
0 780
8
0 26
8
0 755
8
0 551
8
0 157
8
0 562
8
0 185
8
0 930
8
0 635
8
0 10
8
0 992
8
0 495
8
0 479
8
0 821
8
0 351
8
0 856
8
0 734
8
0 807
8
0 319
8
0 143
8
0 536
8
0 304
8
0 485
8
0 877
8
0 618
8
0 155
8
0 186
8
0 38
8
0 580
8
0 94
8
0 130
8
0 285
8
0 58
8
0 292
8
0 784
8
...

result:

ok 

Subtask #3:

score: 0
Wrong Answer

Test #43:

score: 75
Accepted
time: 1ms
memory: 3868kb

input:

2
2
1
2
1

output:

8
0 1
8
0 0
8
2
8
1 1
8
1 0
8
0 1
8
2
8
0 0
8
2
8
1 0
8
1 1
8
0 0
8
2
8
1 0
8
3 2

result:

ok 

Test #44:

score: 75
Accepted
time: 0ms
memory: 4036kb

input:

2
1
1
1

output:

8
0 1
8
0 0
8
2
8
1 1
8
1 0
8
0 1
8
2
8
0 0
8
2
8
1 1
8
1 0
8
3 1

result:

ok 

Test #45:

score: 75
Accepted
time: 0ms
memory: 3796kb

input:

3
2
1
2
1
1

output:

8
0 1
8
0 2
8
0 0
8
2
8
1 1
8
1 2
8
1 0
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 0
8
2
8
1 1
8
1 0
8
0 2
8
2
8
3 1

result:

ok 

Test #46:

score: 75
Accepted
time: 1ms
memory: 3876kb

input:

6
5
1
2
2
2
2
1
1
2
2
2

output:

8
0 3
8
0 0
8
0 5
8
0 4
8
0 1
8
0 2
8
2
8
1 3
8
1 0
8
1 5
8
1 4
8
1 1
8
1 2
8
0 3
8
2
8
0 0
8
2
8
1 0
8
0 5
8
2
8
1 5
8
0 4
8
2
8
1 4
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 3
8
1 2
8
0 0
8
2
8
0 5
8
2
8
1 5
8
0 4
8
2
8
1 4
8
0 1
8
2
8
1 1
8
3 1

result:

ok 

Test #47:

score: 70.33
Acceptable Answer
time: 0ms
memory: 3868kb

input:

10
6
1
2
1
2
2
2
2
2
2
2
1
2
2
1
2
2
2
2
1
2
1
2
2
2
1
1
2
2
1
2

output:

8
0 8
8
0 9
8
0 7
8
0 5
8
0 6
8
0 3
8
0 2
8
0 1
8
0 4
8
0 0
8
2
8
1 8
8
1 9
8
1 7
8
1 5
8
1 6
8
1 3
8
1 2
8
1 1
8
1 4
8
1 0
8
0 8
8
2
8
0 9
8
2
8
1 9
8
0 7
8
2
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 3
8
2
8
1 3
8
0 2
8
2
8
1 2
8
0 1
8
2
8
1 1
8
0 4
8
2
8
1 4
8
0 0
8
2
8
1 0
8
1 8
8
1 7
8
0 9
8
2
8
0 5
...

result:

points 0.93773333330 points  0.93773333330

Test #48:

score: 70.34
Acceptable Answer
time: 12ms
memory: 3992kb

input:

2000
2000
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
...

output:

8
0 1104
8
0 837
8
0 1499
8
0 1172
8
0 219
8
0 514
8
0 348
8
0 1674
8
0 120
8
0 258
8
0 1802
8
0 1950
8
0 149
8
0 698
8
0 1058
8
0 235
8
0 1877
8
0 1200
8
0 553
8
0 1606
8
0 1326
8
0 15
8
0 1329
8
0 349
8
0 1892
8
0 526
8
0 1761
8
0 413
8
0 1122
8
0 860
8
0 263
8
0 273
8
0 591
8
0 400
8
0 340
8
0 78...

result:

points 0.93786666670 points  0.93786666670

Test #49:

score: 75
Accepted
time: 3ms
memory: 4004kb

input:

2000
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
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
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
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...

output:

8
0 1460
8
0 1230
8
0 1818
8
0 1452
8
0 856
8
0 878
8
0 816
8
0 830
8
0 1697
8
0 1786
8
0 1580
8
0 1636
8
0 1019
8
0 1405
8
0 1098
8
0 889
8
0 1363
8
0 286
8
0 1166
8
0 1961
8
0 400
8
0 638
8
0 1314
8
0 130
8
0 1789
8
0 116
8
0 1473
8
0 1428
8
0 1376
8
0 1813
8
0 1740
8
0 1134
8
0 1484
8
0 535
8
0 1...

result:

ok 

Test #50:

score: 0
Wrong Answer
time: 50ms
memory: 3976kb

input:

2000
46
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
2
1
1
1
2
1
2
1
1
1
2
1
1
1
1
1
2
1
2
2
1
1
2
2
1
2
1
2
2
2
2
1
2
2
2
2
2
2
1
2
2
2
1
2
2
1
1
1
2
2
2
2
2
2
2
1
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

8
0 1022
8
0 1124
8
0 1670
8
0 1096
8
0 1017
8
0 382
8
0 1612
8
0 47
8
0 24
8
0 1985
8
0 1634
8
0 501
8
0 574
8
0 1729
8
0 338
8
0 790
8
0 422
8
0 1656
8
0 1282
8
0 1967
8
0 1324
8
0 1284
8
0 433
8
0 1666
8
0 1390
8
0 1477
8
0 1141
8
0 1787
8
0 1304
8
0 562
8
0 801
8
0 706
8
0 1799
8
0 196
8
0 823
8...

result:

wrong answer Too many queries.