@[jyx_12_22](/user/1264477) `is_prime()`写错了,`return true;`应该放在循环外面。 by Wangzj512 @ 2024-01-22 23:19:09
@[Wangzj512](/user/339900) 谢谢你ac了 by jyx_12_22 @ 2024-01-22 23:44:02