Cod sursa(job #659246)
Utilizator | Avram Florin Xbyte | Data | 10 ianuarie 2012 14:00:03 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include<fstream>
#include<cstdio>
using namespace std;
int T,a,b;
int euclid(int a,int b)
{
int r;
r = a % b;
while( r )
{
a = b;
b = r;
r = a % b;
}
return b;
}
int main()
{
freopen("euclid2.in", "r" , stdin );
freopen("euclid2.out" , "w" , stdout );
scanf("%d" , &T );
for( int i = 0 ; i < T ; i++ )
{
scanf("%d%d" , &a , & b);
printf("%d\n" , euclid(a,b));
}
return 0;
}