Cod sursa(job #2368285)
Utilizator | Data | 5 martie 2019 15:08:36 | |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
int euclid(int a,int b)
{
if(a==0)
return b;
else
if(b==0)
return a;
else
if(a>b)
return euclid(a%b,b);
else
return euclid(a,b%a);
}
int main()
{
int n,i,a,b;
fin>>n;
for(i=1;i<=n;i++)
{
fin>>a>>b;
fout<<euclid(a,b)<<'\n';
}
return 0;
}