Submission #1107843

#	Time	Username	Problem	Language	Result	Execution time	Memory
1107843		coolboy19521	Soccer Stadium (IOI23_soccer)	C++17	1.50 / 100	206 ms	39696 KiB

soccer

#include "soccer.h"

int biggest_stadium(int N, std::vector<std::vector<int>> F)
{
    bool f = true;
    int c = 0;
    for (int i = 0; i < N; i ++) {
        for (int j = 0; j < N; j ++) {
            if (F[i][j] == 1) {
                if ((0 < i && i < N - 1) || (0 < j && j < N - 1)) {
                    f = false;
                }
            } else {
                c ++;
            }
        }
    }
    if (f) {
        return c;
    }
    return 0;
}

• 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