Problem	prime
User	Fr5ctal
Submission Time	2025-07-18 08:13:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prime.cpp: In function ‘int main()’:
prime.cpp:11:29: error: ‘sqrt’ was not declared in this scope
11 | for (long long i = 2; i <= sqrt(num) + 1; i++) {
| ^~~~