Generate all prime numbers up to n
As you can now check for the primality of any number, you are now asked to check if the number is prime for all the numbers up to
n and print all the prime ones.Input
The first line of the input contains a single integer
n (2 ≤ n ≤ ).Output
The program should print all the prime numbers smaller than or equal to
n.Examples
Input | Output |
8 | 2 3 5 7 |
17 | 2 3 5 7 11 13 17 |
19 | 2 3 5 7 11 13 17 19 |
Constraints
Time limit: 2 seconds
Memory limit: 512 MB
Output limit: 1 MB