Cod sursa(job #282349)
Utilizator | Victor Rusu victorsb | Data | 17 martie 2009 15:38:26 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
using namespace std;
#define FIN "euclid2.in"
#define FOUT "euclid2.out"
int gcd(int a, int b) {
if (b == 0)
return a;
return gcd(b, a % b);
}
void solve() {
int T;
for (scanf("%d", &T); T; --T) {
int a, b;
scanf("%d %d", &a, &b);
printf("%d\n", gcd(a, b));
}
}
int main() {
freopen(FIN, "r", stdin);
freopen(FOUT, "w", stdout);
solve();
return 0;
}