Cod sursa(job #1047541)

Utilizator YusukeFMI Mares Medar Razvan Yusuke Data 4 decembrie 2013 17:31:08
Problema Algoritmul lui Euclid Scor 60
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include<fstream>
using namespace std;
ifstream f("euclid2.in");
ofstream g("euclid2.out");
int n;
long long a1,b1;
int euclid(long long a,long long b)
{
    if(a==b)
        return a;
    else
        if(a>b)
            return euclid(a-b,b);
        else
            return euclid(a,b-a);
}

int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
        {
            f>>a1>>b1;
            g<<euclid(a1,b1)<<"\n";
        }
    return 0;
}