Cod sursa(job #1234120)

Utilizator AdonisBodeaBodea Adonis AdonisBodea Data 26 septembrie 2014 18:42:57
Problema Fractii Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.61 kb
#include <iostream>
#include <fstream>
int n,i,j,ci,cj,t,r;
using namespace std;
int main()
{
    ifstream f("fractii.in");
    ofstream g("fractii.out");
    f>>n;
    for(i=2;i<=n;i++)
    {
        for(j=1;j<=n;j++)
        {
            ci=i;
            cj=j;
            if(ci==1||cj==1)
                t++;
            else
            {
                while(cj!=0)
                {
                    r=ci%cj;
                    ci=cj;
                    cj=r;
                }
                if(ci==1)
                    t++;
            }
        }
    }
    g<<t+n;

}