Cod sursa(job #2225055)
Utilizator | Data | 25 iulie 2018 19:57:15 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include<iostream>
#include<fstream>
std::ifstream fin("euclid2.in");
std::ofstream out("euclid2.out");
int gcd(int a, int b) {
while (b) {
int t = b;
b = a % b;
a = t;
}
return a;
}
int main() {
int n, x, y;
fin >> n;
for (int i = 0; i < n; i++) {
fin >> x >> y;
out << gcd(x, y)<<std::endl;
}
return 0;
}