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Cod sursa(job #556021)
#include "stdafx.h"
#include<iostream>
#include<math.h>
#include<stdio.h>
using namespace std;
int prim (int x)
{
int d;
for(d=2;d<=x/2;d++)
if(x%d==0) return 0;
return 1;
}
int main()
{int v[100],i,n,j;
freopen("nr.txt","r",stdin);
cin>>n;
for(i=2;i<=n;i++)
v[i]=1;
for(i=2;i<=n;i++)
{
if( prim(i)==1 ) for(j=i+1;j<=n;j++)
if(j%i==0) v[j]=0;
}
for(i=2;i<=n;i++)
cout<<i<<" ";
cout<< endl;
for(i=2;i<=n;i++)
cout<<v[i]<<" ";
cin>>i;
return 0;
}