Cod sursa(job #1975269)
Utilizator | Data | 30 aprilie 2017 13:20:50 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
#include <math.h>
#include<iostream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
long long n,a,b;
long long euc(long long a, long long b)
{
long long r;
while(b)
{
r=a%b;
a=b;
b=r;
}
return a;
}
int main()
{
fin>>n;
for(int i=1;i<=n;i++)
{
fin>>a>>b;
fout<<euc(a,b);
fout<<endl;
}
}