Cod sursa(job #2256687)

Utilizator PbinfoRazvan-Nicoale Pintilie Pbinfo Data 8 octombrie 2018 22:42:17
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.81 kb
#include <iostream>
#include <fstream>

using namespace std;

int simp(int j, int i)
{
    int aux;
    int ok=1,k=0;
    int e[100];
    if(j>i)
    {
        aux=i;
        i=j;
        j=aux;
    }
    for(int z=1; z<=j; z++)
    {
        if(j%z==0)
        {
            e[k]=z;
            k++;
        }
    }
    for(int p=1; p<=k; p++)
        if(i%e[p]==0)
        {
            ok=0;
            break;
        }
        else
            ok=1;
    return ok;
}

int main()
{

    ifstream f("fractii.in");
    ofstream g("fractii.out");
    int N,nr;
    f>>N;
    nr=N;
    for(int j=2 ; j<=N; j++)
        for(int i=1; i<=N; i++)
        {
            if(simp(j,i)==1||i==1)
            {

                nr++;

            }
        }
    g<<nr;
    return 0;
}