Cod sursa(job #251327)
Utilizator | Data | 2 februarie 2009 12:36:13 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <fstream.h>
long a, b, T;
ifstream fin( "euclid2.in" );
ofstream fout( "euclid2.out" );
long cmmdc( long x, long y );
int main()
{
fin >> T;
for( long i = 1; i <= T; i++ )
{
fin >> a >> b;
fout << cmmdc( a, b ) << '\n';
}
fin.close();
fout.close();
return 0;
}
long cmmdc( long x, long y )
{
long r;
while( y )
{
r = x%y;
x = y;
y = r;
}
return x;
}