@[Shrimp123](/user/1275384) 把sum赋值为0试试？
by hema5177 @ 2024-02-06 18:50:21
@[hema5177](/user/648623) 全过了，谢谢佬！
by Shrimp123 @ 2024-02-07 10:06:09
@[Shrimp123](/user/1275384) 不用谢qwq
by hema5177 @ 2024-02-07 11:53:06