oj.uz

답안 #37972

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
37972 2017-12-29T19:16:21 Z wasyl Košnja (COCI17_kosnja) C++11
45 / 50
 73 ms 2176 KB 
#include <vector>
#include <iostream>
#include <algorithm>
#define d(...) __VA_ARGS__
#define all(x) (x).begin(), (x).end()
#define eb(...) emplace_back(__VA_ARGS__)
using namespace std;using ll=long long;
template<class t>using V = vector< t >;

int main()
{
	ios::sync_with_stdio(false);
	int n;
	cin >> n;
	while ( n-- )
	{
		int a, b;
		cin >> a >> b;
		int c = min( a, b );
		int res = ( c / 2 ) * 4;
		res -= ( c % 2 == 0 ? 2 : 0 );
		cout << res << '\n'; 
	}		
}

Subtask #1
45.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2176 KB Output is correct
2 Correct 0 ms 2176 KB Output is correct
3 Correct 0 ms 2176 KB Output is correct
4 Correct 0 ms 2176 KB Output is correct
5 Correct 0 ms 2176 KB Output is correct
6 Correct 73 ms 2176 KB Output is correct
7 Correct 69 ms 2176 KB Output is correct
8 Correct 33 ms 2176 KB Output is correct
9 Runtime error 63 ms 2176 KB Execution timed out (wall clock limit exceeded)
10 Correct 49 ms 2176 KB Output is correct