Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- #include <bitset>
- using namespace std;
- bitset<1001>ciur;
- int main()
- {
- ciur[0]=ciur[1]=ciur[2]=0;
- int n;
- cin>>n;
- for(int i=3;i*i<=n;i+=2)
- if(ciur[i]==0)
- for(int j=3*i;j<=n;j+=i)
- ciur[j]=1;
- if(n>=2)
- cout<<2<<' ';
- for(int i=3;i<=n;i+=2)
- if(ciur[i]==0)
- cout<<i<<' ';
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement