Submission #1327262

#	Time	Username	Problem	Language	Result	Execution time	Memory
1327262		shirokuma5	L-triominoes (CEOI21_ltriominoes)	C++20	0 / 100	0 ms	332 KiB

ltrominoes

#include<bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;

int main() {
    int w, h, k; cin >> w >> h >> k;
    vector<int> x(k), y(k);
    rep(i, k) cin >> x[i] >> y[i];

    if (k == w * h) {
        cout << "YES" << endl; return 0;
    }

    if (k == 0) {
        if ((w % 2 == 0 && h % 3 == 0) || (w % 3 == 0 && h % 2 == 0)) {
            cout << "YES" << endl; return 0;
        }
        if (w % 6 == 0 || h % 6 == 0) {
            cout << "YES" << endl; return 0;
        }
        cout << "NO" << endl; return 0;
    }
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 7
• Subtask 3: 0 / 11
• Subtask 4: 0 / 17
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20