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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#334332#4325. Kraljicecoolplum100 ✓66ms3760kbC++173.3kb2024-02-21 19:13:482024-02-21 19:13:48

Judging History

你现在查看的是最新测评结果

  • [2024-02-21 19:13:48]
  • 评测
  • 测评结果：100
  • 用时：66ms
  • 内存：3760kb
查看
  • [2024-02-21 19:13:48]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

const int MAXN=1025;

int n;
int row[MAXN]={0}, column[MAXN]={0}, ldiagonal[2*MAXN]={0}, rdiagonal[2*MAXN]={0};

void add(int x, int y)
{
    cout << x+1 << ' ' << y+1 << '\n';
    row[x]=row[x]+1;
    column[y]=column[y]+1;
    ldiagonal[x+y]=ldiagonal[x+y]+1;
    rdiagonal[x-y+n]=rdiagonal[x-y+n]+1;

    return;
}

void build3(int x, int y)
{
    if (y==1)
    {
        add(1, 2);
        add(2, 0);
        add(1, 1);
        add(0, 0);
        add(2, 2);
        add(2, 1);
        add(0, 1);
        add(0, 2);
        add(1, 0);

        return;
    }
    if (x==0)
        build3(x, y-2);
    if (y-x==1)
    {
        y=y-1;
        add(x+1, y+2);
        add(x+0, y+1);
        add(x+2, y+1);
        add(x+1, y+1);
        add(x+0, y+2);
        add(x+2, y+0);
        add(x+1, y+0);
        add(x+2, y+2);

        return;
    }
    if ((row[x]+column[y]+ldiagonal[x+y]+rdiagonal[x-y+n])%2==0)
    {
        add(x, y);
        add(x, y+1);
        if ((row[y]+column[x]+ldiagonal[y+x]+rdiagonal[y-x+n])%2==0)
        {
            add(y, x);
            add(y+1, x);
        }
        else
        {
            add(y+1, x);
            add(y, x);
        }
    }
    else
    {
        add(x, y+1);
        add(x, y);
        if ((row[y]+column[x]+ldiagonal[y+x]+rdiagonal[y-x+n])%2==0)
        {
            add(y, x);
            add(y+1, x);
        }
        else
        {
            add(y+1, x);
            add(y, x);
        }
    }
    build3(x+1, y);

    return;
}

void build4(int x, int y)
{
    if (y==2)
    {
        add(0, 1);
        add(1, 3);
        add(0, 2);
        add(1, 0);
        add(1, 1);
        add(2, 3);
        add(0, 3);
        add(2, 0);
        add(2, 1);
        add(2, 2);
        add(3, 0);
        add(3, 2);
        add(3, 1);
        add(3, 3);

        return;
    }
    if (x==0)
        build4(x, y-2);
    if (y-x==1)
    {
        y=y-1;
        add(x+0, y+2);
        add(x+0, y+1);
        add(x+1, y+2);
        add(x+1, y+0);
        add(x+2, y+0);
        add(x+1, y+1);
        add(x+2, y+1);
        add(x+2, y+2);

        return;
    }
    if ((row[x]+column[y]+ldiagonal[x+y]+rdiagonal[x-y+n])%2==0)
    {
        add(x, y);
        add(x, y+1);
        if ((row[y+1]+column[x]+ldiagonal[y+1+x]+rdiagonal[y+1-x+n])%2==0)
        {
            add(y+1, x);
            add(y, x);
        }
        else
        {
            add(y, x);
            add(y+1, x);
        }
    }
    else
    {
        add(x, y+1);
        add(x, y);
        if ((row[y+1]+column[x]+ldiagonal[y+1+x]+rdiagonal[y+1-x+n])%2==0)
        {
            add(y+1, x);
            add(y, x);
        }
        else
        {
            add(y, x);
            add(y+1, x);
        }
    }
    build4(x+1, y);

    return;
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    cin >> n;
    if (n<=2)
    {
        cout << 1 << '\n';
        cout << 1 << ' ' << 1 << '\n';
    }
    else if (n%2==1)
    {
        cout << n*n << '\n';
        build3(0, n-2);
    }
    else
    {
        cout << n*n-2 << '\n';
        build4(0, n-2);
    }

    return 0;
}
Source code, Language: C++17

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 6
Accepted

Test #1:

score: 6
Accepted
time: 1ms
memory: 3628kb

input:

1

output:

1
1 1

result:

ok 1 queen(s)

Test #2:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

2

output:

1
1 1

result:

ok 1 queen(s)

Test #3:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

3

output:

9
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1

result:

ok 9 queen(s)

Test #4:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

4

output:

14
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4

result:

ok 14 queen(s)

Test #5:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

5

output:

25
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5

result:

ok 25 queen(s)

Test #6:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

6

output:

34
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6

result:

ok 34 queen(s)

Test #7:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

7

output:

49
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7

result:

ok 49 queen(s)

Test #8:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

8

output:

62
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8

result:

ok 62 queen(s)

Test #9:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

9

output:

81
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
7...

result:

ok 81 queen(s)

Test #10:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

10

output:

98
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10 3...

result:

ok 98 queen(s)

Test #11:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

11

output:

121
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 121 queen(s)

Test #12:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

12

output:

142
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10 ...

result:

ok 142 queen(s)

Test #13:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

13

output:

169
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 169 queen(s)

Test #14:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

14

output:

194
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10 ...

result:

ok 194 queen(s)

Test #15:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

15

output:

225
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 225 queen(s)

Test #16:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

16

output:

254
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10 ...

result:

ok 254 queen(s)

Subtask #2:

score: 11
Accepted

Dependency #1:

100%
Accepted

Test #17:

score: 11
Accepted
time: 1ms
memory: 3640kb

input:

5

output:

25
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5

result:

ok 25 queen(s)

Test #18:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

54

output:

2914
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 2914 queen(s)

Test #19:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

19

output:

361
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 361 queen(s)

Test #20:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

44

output:

1934
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 1934 queen(s)

Test #21:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

27

output:

729
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 729 queen(s)

Test #22:

score: 0
Accepted
time: 1ms
memory: 3604kb

input:

58

output:

3362
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 3362 queen(s)

Test #23:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

51

output:

2601
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 2601 queen(s)

Test #24:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

8

output:

62
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8

result:

ok 62 queen(s)

Test #25:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

15

output:

225
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 225 queen(s)

Test #26:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

4

output:

14
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4

result:

ok 14 queen(s)

Test #27:

score: 0
Accepted
time: 1ms
memory: 3696kb

input:

57

output:

3249
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 3249 queen(s)

Test #28:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

58

output:

3362
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 3362 queen(s)

Test #29:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

61

output:

3721
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 3721 queen(s)

Test #30:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

62

output:

3842
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 3842 queen(s)

Test #31:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

63

output:

3969
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 3969 queen(s)

Test #32:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

64

output:

4094
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 4094 queen(s)

Subtask #3:

score: 28
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Test #33:

score: 28
Accepted
time: 1ms
memory: 3656kb

input:

61

output:

3721
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 3721 queen(s)

Test #34:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

10

output:

98
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10 3...

result:

ok 98 queen(s)

Test #35:

score: 0
Accepted
time: 2ms
memory: 3644kb

input:

157

output:

24649
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 ...

result:

ok 24649 queen(s)

Test #36:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

12

output:

142
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10 ...

result:

ok 142 queen(s)

Test #37:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

91

output:

8281
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 8281 queen(s)

Test #38:

score: 0
Accepted
time: 1ms
memory: 3660kb

input:

84

output:

7054
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 7054 queen(s)

Test #39:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

33

output:

1089
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9...

result:

ok 1089 queen(s)

Test #40:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

94

output:

8834
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
10...

result:

ok 8834 queen(s)

Test #41:

score: 0
Accepted
time: 4ms
memory: 3528kb

input:

205

output:

42025
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 ...

result:

ok 42025 queen(s)

Test #42:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

4

output:

14
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4

result:

ok 14 queen(s)

Test #43:

score: 0
Accepted
time: 5ms
memory: 3636kb

input:

237

output:

56169
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 ...

result:

ok 56169 queen(s)

Test #44:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

228

output:

51982
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
1...

result:

ok 51982 queen(s)

Test #45:

score: 0
Accepted
time: 5ms
memory: 3628kb

input:

245

output:

60025
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 ...

result:

ok 60025 queen(s)

Test #46:

score: 0
Accepted
time: 6ms
memory: 3720kb

input:

252

output:

63502
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
1...

result:

ok 63502 queen(s)

Test #47:

score: 0
Accepted
time: 5ms
memory: 3624kb

input:

255

output:

65025
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 ...

result:

ok 65025 queen(s)

Test #48:

score: 0
Accepted
time: 5ms
memory: 3708kb

input:

256

output:

65534
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
1...

result:

ok 65534 queen(s)

Subtask #4:

score: 55
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Test #49:

score: 55
Accepted
time: 1ms
memory: 3560kb

input:

27

output:

729
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 9
...

result:

ok 729 queen(s)

Test #50:

score: 0
Accepted
time: 11ms
memory: 3620kb

input:

408

output:

166462
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
...

result:

ok 166462 queen(s)

Test #51:

score: 0
Accepted
time: 38ms
memory: 3756kb

input:

747

output:

558009
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8...

result:

ok 558009 queen(s)

Test #52:

score: 0
Accepted
time: 1ms
memory: 3720kb

input:

208

output:

43262
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
1...

result:

ok 43262 queen(s)

Test #53:

score: 0
Accepted
time: 15ms
memory: 3584kb

input:

457

output:

208849
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8...

result:

ok 208849 queen(s)

Test #54:

score: 0
Accepted
time: 36ms
memory: 3656kb

input:

730

output:

532898
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
...

result:

ok 532898 queen(s)

Test #55:

score: 0
Accepted
time: 10ms
memory: 3676kb

input:

509

output:

259081
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8...

result:

ok 259081 queen(s)

Test #56:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

112

output:

12542
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
1...

result:

ok 12542 queen(s)

Test #57:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

119

output:

14161
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8 ...

result:

ok 14161 queen(s)

Test #58:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

4

output:

14
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4

result:

ok 14 queen(s)

Test #59:

score: 0
Accepted
time: 63ms
memory: 3704kb

input:

953

output:

908209
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
8...

result:

ok 908209 queen(s)

Test #60:

score: 0
Accepted
time: 63ms
memory: 3740kb

input:

1004

output:

1008014
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9...

result:

ok 1008014 queen(s)

Test #61:

score: 0
Accepted
time: 66ms
memory: 3712kb

input:

1021

output:

1042441
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
...

result:

ok 1042441 queen(s)

Test #62:

score: 0
Accepted
time: 56ms
memory: 3692kb

input:

948

output:

898702
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9
...

result:

ok 898702 queen(s)

Test #63:

score: 0
Accepted
time: 58ms
memory: 3612kb

input:

1023

output:

1046529
2 3
3 1
2 2
1 1
3 3
3 2
1 2
1 3
2 1
1 5
1 4
4 1
5 1
2 4
2 5
5 2
4 2
4 5
3 4
5 4
4 4
3 5
5 3
4 3
5 5
1 7
1 6
6 1
7 1
2 6
2 7
7 2
6 2
3 7
3 6
6 3
7 3
4 6
4 7
7 4
6 4
6 7
5 6
7 6
6 6
5 7
7 5
6 5
7 7
1 9
1 8
8 1
9 1
2 8
2 9
9 2
8 2
3 9
3 8
8 3
9 3
4 8
4 9
9 4
8 4
5 9
5 8
8 5
9 5
6 8
6 9
9 6
8 6
...

result:

ok 1046529 queen(s)

Test #64:

score: 0
Accepted
time: 55ms
memory: 3760kb

input:

1024

output:

1048574
1 2
2 4
1 3
2 1
2 2
3 4
1 4
3 1
3 2
3 3
4 1
4 3
4 2
4 4
1 5
1 6
6 1
5 1
2 6
2 5
6 2
5 2
3 6
3 5
6 3
5 3
4 6
4 5
5 6
5 4
6 4
5 5
6 5
6 6
1 7
1 8
8 1
7 1
2 8
2 7
8 2
7 2
3 8
3 7
8 3
7 3
4 7
4 8
8 4
7 4
5 8
5 7
7 5
8 5
6 8
6 7
7 8
7 6
8 6
7 7
8 7
8 8
1 9
1 10
10 1
9 1
2 10
2 9
10 2
9 2
3 10
3 9...

result:

ok 1048574 queen(s)

Extra Test:

score: 0
Extra Test Passed
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Server Time: 2024-12-02 06:55:36 | OpenSource Project