Cod sursa(job #1105166)

Utilizator SeBy24Cont Sters SeBy24 Data 11 februarie 2014 15:55:34
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.41 kb
#include <fstream>

using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");

int a,i,j,cnt;
bool bun;
int main()
{

    fin>>a;
    for(i=1; i<a+1; i++)
        for(j=1; j<a+1; j++)
        {
            bun=1;
            if (i!=1 && j!=1)
            {
                if (i%j==0) bun=0;
            }
            if (bun) cnt++;
        }
    fout<<cnt-1;
    return 0;
}