Cod sursa(job #998406)

Utilizator nicolaetitus12Nicolae Titus nicolaetitus12 Data 16 septembrie 2013 22:32:01
Problema Algoritmul lui Euclid Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <iostream>
#include <fstream>

int euclid(int a, int b)
{
    if(b==0)
    {
        return a;
    }
    if(a>b)
    {
        return euclid(b, a-b);
    }
    return euclid(a, b-a);
}

int main ()
{
    int n, a, b;  
    std::ifstream f("euclid2.in");   
    std::ofstream fout("euclid2.out");
    f>>n;

    for(int i=0;i<n;i++)
    {   
        f>>a>>b;  
        fout<<euclid(a,b)<<std::endl;
    }
    return 0;
}