Pagini recente » Cod sursa (job #761877) | Cod sursa (job #331803) | Cod sursa (job #1632715) | Cod sursa (job #223982) | Cod sursa (job #1605479)
#include <fstream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
long long cmmdc( int a, int b)
{
while(a != b)
{
if( a == 0) return b;
else if (b == 0) return a;
if( a > b)
a = a%b;
else b = b %a;
}
return a;
}
int main()
{
long long t, a, b, i;
fin >> t;
for(i = 1; i <= t; i++)
{
fin >> a >> b;
fout << cmmdc(a, b) << "\n";
}
return 0;
}