Jiuweixiansheng @ 2024-01-02 14:03:14
如果一直TLE两个点，，不妨试试用printf呢！cout用了优化还tle，要1.2s，改成printf直接干到200ms
by kkkk889412 @ 2024-02-02 14:30:28
@Jiuweixiansheng 感谢大佬
by shicj @ 2024-02-03 20:23:11