Submission #1080535

#	Time	Username	Problem	Language	Result	Execution time	Memory
1080535		shmax	Soccer Stadium (IOI23_soccer)	C++17	1.50 / 100	204 ms	39504 KiB

soccer

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

using namespace std;
using i32 = int;
#define int long long
#define len(x) (int)(x.size())
#define all(x) x.begin(), x.end()
#define inf 1000'000'000'000'000'000LL
#define bit(x, i) (((x) >> i) & 1)


template<typename T>
using vec = vector<T>;

i32 biggest_stadium(i32 n, std::vector<std::vector<i32>> F) {
    int cnt = 0;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            cnt += F[i][j] == 0;
            if ((i == 0 or i == n - 1) and (j == 0 or j == n - 1)) continue;
            if (F[i][j]) return 0;
        }
    }
    return cnt;
}

• 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