Problem	prime
User	Ast8ine
Submission Time	2026-02-18 23:39:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prime.cpp: In function ‘std::string isprime(int)’:
prime.cpp:15:13: error: expected ‘;’ before ‘==’ token
15 | for (int i == 7; i*i < n; i + 2) {
| ^~~
| ;
prime.cpp:15:14: error: expected primary-expression before ‘==’ token
15 | for (int i == 7; i*i < n; i + 2) {
| ^~
prime.cpp:15:27: error: expected ‘)’ before ‘;’ token
15 | for (int i == 7; i*i < n; i + 2) {
| ~ ^
| )
prime.cpp:15:29: error: ‘i’ was not declared in this scope
15 | for (int i == 7; i*i < n; i + 2) {
| ^