Submission #1037955

#	Time	Username	Problem	Language	Result	Execution time	Memory
1037955		Zicrus	Soccer Stadium (IOI23_soccer)	C++17	6 / 100	208 ms	31828 KiB

soccer

#include <bits/stdc++.h>
#include "soccer.h"
using namespace std;

typedef long long ll;

int biggest_stadium(int n, vector<vector<int>> f) {
    ll x = -1, y = -1;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            if (f[i][j]) {
                x = i;
                y = j;
            }
        }
    }

    if (x == -1) return n*n;
    return max({
        x*n + y*n - x*y,
        (n-1-x)*n + y*n - (n-1-x)*y,
        x*n + (n-1-y)*n - x*(n-1-y),
        (n-1-x)*n + (n-1-y)*n - (n-1-x)*(n-1-y),
    });
}

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