或许需要 @[zhouwc](/user/20218) @[xht37](/user/100544) @[Nacly_Fish](/user/115864)
by LinkCutTree @ 2019-12-13 20:41:43
@[ThereForYou](/user/244485) 不接受
by xht @ 2019-12-13 20:58:27
@[ThereForYou](/user/244485) 我没记错的话，`fclose(stdout)` 以后再 `freopen(stdout)` 好像是 UB
by 一扶苏一 @ 2020-02-24 14:55:39
@[一扶苏一](/user/65363) 还是去掉比较好。话说我本机咋没出问题
by LinkCutTree @ 2020-02-24 17:05:39