这一定会是一道难题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Percival	-	-	C++11	420 Bytes	2026-9-16 20:30:50
AC	cwbg	-	-	C++11	511 Bytes	2026-9-25 10:38:23
AC	skl3000	-	-	C	414 Bytes	2026-9-25 15:33:14
AC	我超库	-	-	C	372 Bytes	2026-9-25 11:57:02
AC	萧萧子夜	-	-	C++11	432 Bytes	2026-9-26 16:20:15
AC	xiong	-	-	C	420 Bytes	2026-9-25 10:33:34
AC	少水性	-	-	C	650 Bytes	2026-9-26 15:07:08
AC	一只小菜鸡	-	-	C++11	396 Bytes	2026-9-25 9:21:44
AC	11111	6ms	508 KiB	C++11	303 Bytes	2026-9-25 17:40:59
AC	乌龟打屁	6ms	532 KiB	C	419 Bytes	2026-9-26 20:57:49
AC	nicejobakgogogo	9ms	640 KiB	C++11	290 Bytes	2026-9-20 14:18:28
AC	勋悟空	9ms	784 KiB	C++11	394 Bytes	2026-9-25 13:33:56
AC	songyating123456	10ms	528 KiB	C++11	283 Bytes	2026-9-26 10:29:39
AC	Ecolii	10ms	508 KiB	C++11	328 Bytes	2026-9-25 16:08:19
AC	===	10ms	536 KiB	C++11	448 Bytes	2026-9-17 17:17:32
AC	AiraKeq	10ms	764 KiB	C++11	497 Bytes	2026-9-16 19:08:01