Cod sursa(job #998227)
Utilizator | Data | 16 septembrie 2013 15:38:22 | |
---|---|---|---|
Problema | Ciurul lui Eratosthenes | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.27 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main () {
ifstream in("ciur.in");
ofstream out("ciur.out");
long long a,b,N,i;
in>>N;
for (a=2;a<N;a++)
{ int i=0;
for (b=1;b=a/2;b++)
{ if(a%b==0) i++;
}
if (i==1) out<<a;
}
return 0;
}