oj.uz

Submission #79946

# Submission time Handle Problem Language Result Execution time Memory
79946 2018-10-17T14:29:56 Z luckyboy Košnja (COCI17_kosnja) C++14
50 / 50
 21 ms 924 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 << '\n';
    }
    return 0;
}

Subtask #1
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 408 KB Output is correct
4 Correct 2 ms 580 KB Output is correct
5 Correct 2 ms 580 KB Output is correct
6 Correct 13 ms 636 KB Output is correct
7 Correct 18 ms 796 KB Output is correct
8 Correct 21 ms 856 KB Output is correct
9 Correct 18 ms 924 KB Output is correct
10 Correct 15 ms 924 KB Output is correct