Cod sursa(job #998401)

Utilizator nicolaetitus12Nicolae Titus nicolaetitus12 Data 16 septembrie 2013 22:14:15
Problema Algoritmul lui Euclid Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>

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

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

    if(a<b) 
    {
        return euclid(b-a,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;
}