Cod sursa(job #1323071)
Utilizator | Harhoi Radu RaduH | Data | 20 ianuarie 2015 17:16:29 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.48 kb |
#include <fstream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
int n,i,a,b,r;
int main()
{
fin>>n;
for(i=0;i<n;i++)
{
fin>>a>>b;
if(a>b)
{
r=a;
a=b;
b=r;
}
while(b)
{
r=b;
b=b%a;
if(b)
a=r;
}
fout<<a<<'\n';
}
fin.close();
fout.close();
return 0;
}