Submission #1234147

#	Time	Username	Problem	Language	Result	Execution time	Memory
1234147		toast12	Make them Meet (EGOI24_makethemmeet)	C++20	24 / 100	2 ms	328 KiB

Main

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

int main() {
    int n, m;
    cin >> n >> m;
    for (int i = 0; i < m; i++) {
        int u, v;
        cin >> u >> v;
    }
    cout << n << '\n';
    for (int i = 0; i < n; i++) {
        if (i % 2 == 0) {
            for (int j = 0; j < n; j += 2) {
                cout << j/2 << ' ';
                if (j+1 < n) cout << j/2 << ' ';
            }
            cout << '\n';
        }
        else {
            cout << 0 << ' ';
            int cur = 1;
            for (int j = 1; j < n; j += 2) {
                cout << cur << ' ';
                if (j+1 < n) cout << cur << ' ';
                cur++;
            }
            cout << '\n';
        }
    }
    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 13 / 13
• Subtask 3: 11 / 11
• Subtask 4: 0 / 36
• Subtask 5: 0 / 30