Cod sursa(job #1519167)
Utilizator | Data | 6 noiembrie 2015 22:10:46 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<fstream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
int euclid(long long a,long long b)
{
long long r=a%b;
while(r>0)
{
a=b;
b=r;
r=a%b;
}
return b;
}
int main()
{
long long t,i,a,b;
fin>>t;
for(i=1;i<=t;i++)
{
fin>>a>>b;
fout<<euclid(a,b)<<'\n';
}
}