Cod sursa(job #847741)

Utilizator radascayoRadu Petre Dimulescu radascayo Data 4 ianuarie 2013 13:59:46
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.45 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("fractii.in");
ofstream g("fractii.out");

int main()
{
    int a,i,j,c;
    c=0;
    f>>a;
    for(i=1;i<=a;i++)
    {
        for(j=1;j<=a;j++)
        {
            while(i!=j)
            {
                if(i>=j) i=i-j;
                else j=j-i;
            }
            if(i==1) c++;
        }
    }
    g<<c;
    f.close();
    g.close();
return 0;
}