Problem A. 反转

状态	递交者	时间	内存	语言	代码	递交时间
AC	Emptyhanded	240ms	15.7 MiB	C++14(O2)	1.4 KiB	2025-7-27 13:51:24
AC	钱瑞杰	562ms	10.7 MiB	C++98(O2)	449 Bytes	2025-7-27 14:36:50
AC	tlbc陈昱衡	719ms	14.6 MiB	C++17	442 Bytes	2025-7-27 12:30:55
AC	宋沐萱	784ms	10.8 MiB	C++17	534 Bytes	2025-7-27 12:30:49
AC	tlbc魏予帆	1362ms	22.2 MiB	C++17	587 Bytes	2025-7-27 12:30:58
AC	王韬杰	1365ms	22.9 MiB	C++14(O2)	600 Bytes	2025-7-27 12:29:01
AC	tlbc孔博溪	1412ms	22.3 MiB	C++17	543 Bytes	2025-7-27 13:55:50
AC	tlbc魏予帆	1419ms	22.3 MiB	C++17	587 Bytes	2025-7-27 12:29:01
AC	张一辰	1419ms	22.2 MiB	C++17	593 Bytes	2025-7-27 12:28:43
AC	张艺词	1433ms	22.3 MiB	C++17	561 Bytes	2025-7-27 13:48:31
AC	tlbc宋沐轩	1514ms	22.2 MiB	C++17	653 Bytes	2025-7-27 14:18:52
AC	王韬杰	1547ms	22.2 MiB	C++14(O2)	600 Bytes	2025-7-27 13:44:39
AC	tlbc李泽鑫	1578ms	14.6 MiB	C++17	557 Bytes	2025-7-27 13:52:14
AC	tlbc杜昊洋	1606ms	22.2 MiB	C++17	713 Bytes	2025-7-31 23:52:28
AC	tlbc黄博涛	1620ms	14.6 MiB	C++17	633 Bytes	2025-7-27 12:30:04
AC	tlbc孟吴啸翰	1680ms	22.7 MiB	C++17	531 Bytes	2025-7-27 14:47:30
AC	turing_lk	2015ms	10.7 MiB	C++17	550 Bytes	2025-7-27 11:45:52