Problem	prime
User	dminh
Submission Time	2024-03-20 22:46:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prime.cpp: In function ‘int main()’:
prime.cpp:15:24: error: ‘sqrt’ was not declared in this scope
15 | for(int i=3;i<=sqrt(k);i+=2){
| ^~~~