Submission #1195375

#	Time	Username	Problem	Language	Result	Execution time	Memory
1195375		mannshah1211	Soccer Stadium (IOI23_soccer)	C++20	1.50 / 100	192 ms	31772 KiB

soccer

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

using namespace std;

int biggest_stadium(int n, vector<vector<int>> f) {
  for (int i = 0; i < n; i++) {
    int mx = 0, mn = n, cnt = 0;
    for (int j = 0; j < n; j++) {
      if (f[i][j] == 0) {
        mx = max(mx, j);
        mn = min(mn, j);
        cnt++;
      }
    }
    if (mx - mn + 1 != cnt && cnt != 0) {
      return 0;
    }
  }
  for (int j = 0; j < n; j++) {
    int mx = 0, mn = n, cnt = 0;
    for (int i = 0; i < n; i++) {
      if (f[i][j] == 0) {
        mx = max(mx, i);
        mn = min(mn, i);
        cnt++;
      }
    }
    if (mx - mn + 1 != cnt && cnt != 0) {
      return 0;
    }
  }
  int tot = 0;
  for (int i = 0; i < n; i++) {
    for (int j = 0; j < n; j++) {
      tot += (f[i][j] == 0);
    }
  }
  return tot;
}

• Subtask 0: 0 / 0
• Subtask 1: 1.5 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 22
• Subtask 4: 0 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30