Cod sursa(job #1516801)

Utilizator frentionutFrent Ionut frentionut Data 3 noiembrie 2015 16:42:40
Problema Fractii Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.44 kb
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
	long n,i,j,ap,ci,cj;
	ifstream f("fractii.in");
	ofstream g("fractii.out");
    f>>n;
    ap=0;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++){
            ci=i;
            cj=j;
            while(ci!=cj){
                if(ci>cj)ci=ci-cj;
                else cj=cj-ci;
            }
            if((i/ci)==i && (j/ci)==j)ap++;
        }
    g<<ap;

}