oj.uz

Submission #1010380

# Submission time Handle Problem Language Result Execution time Memory
1010380 2024-06-29T02:50:08 Z thinknoexit Soccer Stadium (IOI23_soccer) C++17
0 / 100
 1 ms 444 KB 
#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 2020;
int n;
int f[N][N];
int biggest_stadium(int NN, vector<vector<int>> F) {
    n = NN;
    int empty_cell = 0;
    for (int i = 1;i <= n;i++) {
        for (int j = 1;j <= n;j++) {
            f[i][j] = F[i - 1][j - 1];
            empty_cell += f[i][j] == 0;
        }
    }
    { // check if all empty cell are regular stadium
        bool ch = 1;
        for (int i = 1;i <= n;i++) {
            int cnt = 0;
            for (int j = 2;j <= n;j++) {
                cnt += f[i - 1][j] != f[i][j];
            }
            if (cnt > 2) ch = 0;
        }
        for (int j = 1;j <= n;j++) {
            int cnt = 0;
            for (int i = 2;i <= n;i++) {
                cnt += f[i - 1][j] != f[i][j];
            }
            if (cnt > 2) ch = 0;
        }
        if (ch) return empty_cell;
    }
    return 0;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ok
2 Correct 1 ms 344 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 1 ms 444 KB wrong
7 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

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

Subtask #3
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB wrong
2 Halted 0 ms 0 KB -