Problem	prime
User	LYM2025
Submission Time	2025-10-17 08:34:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prime.cpp: In function ‘int main()’:
prime.cpp:6:5: error: expected ‘;’ before ‘for’
6 | x=x//2;
| ^
| ;
7 | for (int i; i<x; i++){
| ~~~
prime.cpp:7:14: error: ‘i’ was not declared in this scope
7 | for (int i; i<x; i++){
| ^