Submission #783254

#	Time	Username	Problem	Language	Result	Execution time	Memory
783254		vh50	L-triominoes (CEOI21_ltriominoes)	C++17	0 / 100	0 ms	212 KiB

ltrominoes

#include <bits/stdc++.h>
#define int long long
#define endl "\n"
using namespace std;
int n, m, k;
main()
{
	cin >> n >> m >> k;
	for(int i = 0; i < k; i++)
	{
		int a, b;
		cin >> a >> b;
	}
	if((n * m - k) % 6 == 0 || ((n % 3) == 0 && (n > 3)) || ((m % 3) && (m > 3)))	cout << "YES" << endl;
	else	cout << "NO" << endl;
}

Compilation message (stderr)

ltrominoes.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main()
      | ^~~~

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