Cod sursa(job #1646002)
Utilizator | 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++;
}
}