oj.uz

답안 #79945

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
79945 2018-10-17T14:28:57 Z luckyboy Košnja (COCI17_kosnja) C++14
25 / 50
 17 ms 3384 KB 
#include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = (a); i <= (b); ++i)
#define FORD(i, a, b) for (int i = (a); i >= (b); --i)
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define maxc 1000000007
#define maxn 100005
#define maxm 500005
#define pii pair <int,int>
#define Task "Košnja"
using namespace std;
int n,x,y;
int main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    //freopen(Task".inp", "r",stdin);
    //freopen(Task".out", "w",stdout);
    cin >> n;
    while (n--)
    {
        cin >> x >> y;
        if (x > y) swap(x,y);
        if (x & 1) cout << x / 2 * 4 << '\n';
        else cout << x * 2 - 2;
    }
    return 0;
}

Subtask #1
25.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 508 KB Output is correct
2 Correct 3 ms 508 KB Output is correct
3 Correct 2 ms 740 KB Output is correct
4 Correct 2 ms 740 KB Output is correct
5 Correct 2 ms 748 KB Output is correct
6 Incorrect 12 ms 1264 KB Output isn't correct
7 Incorrect 16 ms 2068 KB Output isn't correct
8 Incorrect 12 ms 2440 KB Output isn't correct
9 Incorrect 17 ms 3268 KB Output isn't correct
10 Incorrect 12 ms 3384 KB Output isn't correct