제출 #84662

#제출 시각아이디문제언어결과실행 시간메모리
84662josiftepeKošnja (COCI17_kosnja)C++14
50 / 50
91 ms948 KiB
#include <bits/stdc++.h>

using namespace std;
const int maxn = 500005;
int n;
int arr[maxn];
vector<pair<int, int> >v;
int main()
{
    ios_base::sync_with_stdio(false);
    int k;
    cin>>k;
    while(k--){
        int n,m;
        cin>>n>>m;
        if(n==1 or m==1){
            cout<<"0\n";
        }
        cout<<min(n*2-2,m*2-2)<<"\n";
    }
    return 0;
}
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