Cod sursa(job #1576198)

Utilizator TheStifmeisterRusu Alex TheStifmeister Data 22 ianuarie 2016 10:43:45
Problema Ciurul lui Eratosthenes Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include <iostream>
#include <fstream>

using namespace std;

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

void ciur(ofstream &g,long long n,bool c[1000])
{
    int i,j;
    for (i=0;i<=n;i++)
        c[i]=1;
    c[0]=0;c[1]=0;
    for (i=0;i<n;i++)
    {
        if (c[i]!=0)
            {
                    j=i;
                while(j+i<n)
                {
                    c[i+j]=0;
                    j=j+i;
                }
            }
    }
    for (i=0;i<n;i++)
        if (c[i]!=0) g<<i<<" ";
}

int main()
{
    long long n;
    bool c[1000];
    f>>n;
    ciur(g,n,c);
    return 0;
}