Cod sursa(job #1976471)

Utilizator MATEI1234Matei Sotcan MATEI1234 Data 3 mai 2017 15:14:57
Problema Ciurul lui Eratosthenes Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
#include <fstream>

using namespace std;

ifstream in("ciur.in");
ofstream out("ciur.out");

bool ciur[2000000001];
int main()
{
    int d,i,n;
    in>>n;
    for(d=2;d<=n;d++)
      {
      if(ciur[,d]==0)
        {
          for(i=d*2;i<=n;i+=d)
              ciur(i)=1;
              out<<d;


    return 0;
}