baoshuo/OI-codes
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D - Moderate Modular Mode

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https://codeforces.com/contest/1604/submission/133681028
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Baoshuo Ren 2021-10-31 00:28:00 +08:00 committed by Baoshuo Ren
parent e80a522771
commit cdfdce21da
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 20 additions and 0 deletions
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CodeForces/1604/D/D.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int t, x, y;
int main() {
cin >> t;
while (t--) {
cin >> x >> y;
if (x > y) {
cout << x + y << endl;
} else if (x == y) {
cout << x << endl;
} else {
cout << y - (y % x / 2) << endl;
}
}
return 0;
}