QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#617768#6819. Largest Unique WinspAC ✓0ms3712kbC++172.7kb2024-10-06 17:00:342024-10-06 17:00:39

Judging History

你现在查看的是最新测评结果

  • [2024-10-06 17:00:39]
  • 评测
  • 测评结果:AC
  • 用时:0ms
  • 内存:3712kb
  • [2024-10-06 17:00:34]
  • 提交

answer

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

void solve()
{
    int n, m;
    cin >> n >> m;
    if (n >= 3 && m >= 4)
    {
        for (int i = 1; i <= n; i ++)
        {
            for (int j = 1; j <= m; j ++)
            {
                if (i == 1 && j == m) cout << "1.0000000000 ";
                else if (i == 2 && j == m - 1) cout << "1.0000000000 ";
                else if (i == 3 && j == m - 2) cout << "1.0000000000 ";
                else if (i >= 4 && j == m - 3) cout << "1.0000000000 ";
                else cout << "0.0000000000 ";
            }
            cout << "\n";
        }
    }
    else if (n == 2)
    {
        for (int i = 1; i <= n; i ++)
        {
            for (int j = 1; j <= m; j ++)
            {
                if (j == m) cout << "1.0000000000 ";
                else cout << "0.0000000000 ";
            }
            cout << "\n";
        }
    }
    else if (n == 3 && m == 3)
    {
        for (int i = 1; i <= n; i ++)
        {
            for (int j = 1; j <= m; j ++)
            {
                if (i == 1 && j == m) cout << "1.0000000000 ";
                else if (i == 2 && j == m - 1) cout << "1.0000000000 ";
                else if (i == 3 && j == m - 2) cout << "1.0000000000 ";
                else cout << "0.0000000000 ";
            }
            cout << "\n";
        }
    }
    else if ((m == 2) && n >= 4)
    {
        for (int i = 1; i <= n; i ++)
        {
            for (int j = 1; j <= m; j ++)
            {
                if ((i == 1 || i == 2) && j == m) cout << "1.0000000000 ";
                else if ((i == 3 || i == 4) && j == m - 1) cout << "1.0000000000 ";
                else if (i > 4 && j == m - 1) cout << "1.0000000000 ";
                else cout << "0.0000000000 ";
            }
            cout << "\n";
        } 
    }
    else if ((m == 3) && n >= 4)
    {
        for (int i = 1; i <= n; i ++)
        {
            for (int j = 1; j <= m; j ++)
            {
                if ((i == 1 || i == 2) && j == m) cout << "1.0000000000 ";
                else if ((i == 3 || i == 4) && j == m - 1) cout << "1.0000000000 ";
                else if (i > 4 && j == m - 2) cout << "1.0000000000 ";
                else cout << "0.0000000000 ";
            }
            cout << "\n";
        } 
    }
    else if (n == 3 && m == 2)
    {
        cout << "1.0000000000 0.0000000000\n";
        cout << "0.0000000000 1.0000000000\n";
        cout << "0.1145141919 0.8854858081\n";
    }
}

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);

    int T = 1;
    while (T --)
       solve();

}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3624kb

input:

2 2

output:

0.0000000000 1.0000000000 
0.0000000000 1.0000000000 

result:

ok ok  0.0000 0.0000

Test #2:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

3 3

output:

0.0000000000 0.0000000000 1.0000000000 
0.0000000000 1.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000000 

result:

ok ok  1.0000 -1.0000 -1.0000

Test #3:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

3 2

output:

1.0000000000 0.0000000000
0.0000000000 1.0000000000
0.1145141919 0.8854858081

result:

ok ok  0.7710 -0.7710 -1.0000

Test #4:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

12 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #5:

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

input:

12 11

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #6:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

11 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #7:

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

input:

12 3

output:

0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 1.0000000000 
0.0000000000 1.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000000 
1.0000000000 0.00000...

result:

ok ok  0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

Test #8:

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

input:

2 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 ...

result:

ok ok  0.0000 0.0000

Test #9:

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

input:

4 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000

Test #10:

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

input:

12 4

output:

0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000000 0.0000000000 
1.0000000000 0.0000000000 0.0000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #11:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

3 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000

Test #12:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

4 5

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000

Test #13:

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

input:

4 9

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000

Test #14:

score: 0
Accepted
time: 0ms
memory: 3576kb

input:

9 5

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.00000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #15:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

10 5

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.00000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #16:

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

input:

11 5

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.00000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #17:

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

input:

11 6

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #18:

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

input:

12 6

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #19:

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

input:

12 5

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 
0.0000000000 1.0000000000 0.00000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #20:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

12 7

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 
0.0000000000 0.000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #21:

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

input:

5 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #22:

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

input:

9 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #23:

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

input:

12 9

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #24:

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

input:

12 10

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #25:

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

input:

10 12

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 ...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #26:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

2 3

output:

0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 1.0000000000 

result:

ok ok  0.0000 0.0000

Test #27:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

2 4

output:

0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 1.0000000000 

result:

ok ok  0.0000 0.0000

Test #28:

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

input:

2 5

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 

result:

ok ok  0.0000 0.0000

Test #29:

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

input:

12 2

output:

0.0000000000 1.0000000000 
0.0000000000 1.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0...

result:

ok ok  0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

Test #30:

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

input:

4 2

output:

0.0000000000 1.0000000000 
0.0000000000 1.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 

result:

ok ok  0.0000 0.0000 0.0000 0.0000

Test #31:

score: 0
Accepted
time: 0ms
memory: 3516kb

input:

5 2

output:

0.0000000000 1.0000000000 
0.0000000000 1.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 
1.0000000000 0.0000000000 

result:

ok ok  0.0000 0.0000 0.0000 0.0000 0.0000

Test #32:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

7 9

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #33:

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

input:

6 9

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000

Test #34:

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

input:

6 10

output:

0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 
0.0000000000 0.0000000000 0.0000000000...

result:

ok ok  1.0000 -1.0000 -1.0000 -1.0000 -1.0000 -1.0000