Cod sursa(job #1646002)

Utilizator Timur17Ibram Timur Timur17 Data 10 martie 2016 14:40:49
Problema Ciurul lui Eratosthenes Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.38 kb
#include<iostream>
#include<fstream>
using namespace std;

int main()
{
    ifstream fin("ciur.in");
    ofstream fout("ciur.out");
    int n,counter=1;
    fin>>n;
    for(int i=3;i<=n;++i)
    {
        int c=2;
        for(int j=2;j<i;++j)
        {
            if(i%j==0)
            {
                ++c;
            }
        }
        if(c==2)counter++;
    }
}