oj.uz

Submission #1081864

# Submission time Handle Problem Language Result Execution time Memory
1081864 2024-08-30T12:14:08 Z LaMatematica14 Soccer Stadium (IOI23_soccer) C++17
0 / 100
 1 ms 432 KB 
#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;


int biggest_stadium(int N, std::vector<std::vector<int>> F){
    int a, b;
    for (int i =0 ; i < N; i++) {
        for (int j = 0; j < N; j++) {
            if (F[i][j]) {
                a = i; b = j;
            }
        }
    }
    a++; b++;
    return N*N-min(min(a*b,(N-a+1)*(N-b+1)),min((N-a+1)*b, (N-b+1)*a));
}

Compilation message

soccer.cpp: In function 'int biggest_stadium(int, std::vector<std::vector<int> >)':
soccer.cpp:15:11: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 |     a++; b++;
      |          ~^~
soccer.cpp:15:6: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 |     a++; b++;
      |     ~^~

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial

Subtask #1
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Incorrect 0 ms 344 KB wrong
6 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Partially correct 1 ms 348 KB partial
4 Partially correct 0 ms 432 KB partial
5 Partially correct 0 ms 348 KB partial
6 Partially correct 0 ms 344 KB partial
7 Partially correct 0 ms 348 KB partial
8 Correct 1 ms 348 KB ok
9 Incorrect 0 ms 348 KB wrong
10 Halted 0 ms 0 KB -

Subtask #3
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Partially correct 1 ms 348 KB partial
5 Partially correct 0 ms 432 KB partial
6 Partially correct 0 ms 348 KB partial
7 Partially correct 0 ms 344 KB partial
8 Partially correct 0 ms 348 KB partial
9 Correct 1 ms 348 KB ok
10 Incorrect 0 ms 348 KB wrong
11 Halted 0 ms 0 KB -

Subtask #4
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Partially correct 1 ms 348 KB partial
7 Partially correct 0 ms 432 KB partial
8 Partially correct 0 ms 348 KB partial
9 Partially correct 0 ms 344 KB partial
10 Partially correct 0 ms 348 KB partial
11 Correct 1 ms 348 KB ok
12 Incorrect 0 ms 348 KB wrong
13 Halted 0 ms 0 KB -

Subtask #5
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Partially correct 1 ms 348 KB partial
7 Partially correct 0 ms 432 KB partial
8 Partially correct 0 ms 348 KB partial
9 Partially correct 0 ms 344 KB partial
10 Partially correct 0 ms 348 KB partial
11 Correct 1 ms 348 KB ok
12 Incorrect 0 ms 348 KB wrong
13 Halted 0 ms 0 KB -

Subtask #6
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Incorrect 0 ms 344 KB wrong
7 Halted 0 ms 0 KB -