Submission #601682

#	Time	Username	Problem	Language	Result	Execution time	Memory
601682		Valaki2	L-triominoes (CEOI21_ltriominoes)	C++14	7 / 100	1 ms	320 KiB

ltrominoes

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

#define int long long
#define pb push_back
#define mp make_pair
#define pii pair<int, int>
#define fi first
#define se second

void answer(bool ans) {
    cout << (ans ? "YES" : "NO") << "\n";
    exit(0);
}

int w, h, k;

void solve() {
    cin >> w >> h >> k;
    if(k != 0) {
        return;
    }
    if(w > h) {
        swap(w, h);
    }
    if(w * h % 3 != 0) {
        answer(false);
    }
    if((w % 2 == 0) || (h % 2 == 0)) {
        answer(true);
    }
    if(w == 3 || h == 3) {
        answer(false);
    }
    answer(true);
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    solve();
    return 0;
}

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