用scanf输入，快一点不然最后两个点会TLE @[fanchenice](/user/1297537) by qusia_MC @ 2024-03-22 15:44:13
@[William2019](/user/787512) 谢谢 换了确实Ac了/大拇指 by fanchenice @ 2024-03-22 15:52:42