【例36.2】计数问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	徐严羿泽	247ms	552 KiB	C++98	201 Bytes	2024-12-8 21:06:00
AC	2025_3	249ms	552 KiB	C++98	215 Bytes	2025-4-13 10:25:32
AC	梁天逸	249ms	532 KiB	C++98	201 Bytes	2025-4-12 13:50:45
AC	牛奶	250ms	768 KiB	C++98	225 Bytes	2024-5-30 13:45:50
AC	Chaser Of Light	250ms	552 KiB	C++98	225 Bytes	2024-5-17 22:27:18
AC	林文权	250ms	764 KiB	C++98	215 Bytes	2024-8-18 13:41:11
AC	xxw6	251ms	764 KiB	C++98	208 Bytes	2025-1-13 19:48:39
AC	zhang	251ms	768 KiB	C++98	228 Bytes	2024-8-8 19:29:27
AC	林文权	252ms	776 KiB	C++98	246 Bytes	2024-8-13 11:10:19
AC	洪卓俊	252ms	768 KiB	C++98	225 Bytes	2024-5-26 20:06:11
AC	郭厚易	252ms	760 KiB	C++98	215 Bytes	2025-4-26 12:08:41
AC	塞尔达	252ms	764 KiB	C++98	232 Bytes	2024-7-25 16:17:18
AC	邱梓洋	252ms	764 KiB	C++98	201 Bytes	2024-9-8 18:25:38
AC	郑睿宸	253ms	764 KiB	C++98	281 Bytes	2024-8-23 20:49:01
AC	林知萱	253ms	764 KiB	C++98	201 Bytes	2024-10-18 20:58:32
AC	杨毅帆	253ms	556 KiB	C++98	215 Bytes	2024-9-8 13:27:47
AC	钟子涵	253ms	544 KiB	C++98	215 Bytes	2024-9-5 20:55:12
AC	黄思铭2	253ms	552 KiB	C++98	201 Bytes	2024-8-31 11:20:26
AC	陈谢影	254ms	788 KiB	C++98	201 Bytes	2024-9-1 20:19:01
AC	chen	254ms	764 KiB	C++98	215 Bytes	2024-9-1 21:43:06
AC	闵俊皓	254ms	772 KiB	C++98	310 Bytes	2024-8-23 22:42:21
AC	李煜铉	255ms	552 KiB	C++98	201 Bytes	2024-9-24 13:26:53
AC	施承慧	257ms	772 KiB	C++98	259 Bytes	2024-4-8 18:47:04
AC	蔡徐坤	257ms	764 KiB	C++98	239 Bytes	2024-5-17 17:24:23
AC	舒夏阳	257ms	768 KiB	C++98	201 Bytes	2024-8-31 14:23:21
AC	潘材宇	257ms	764 KiB	C++98	236 Bytes	2024-8-13 18:31:23
AC	江宜轩	258ms	764 KiB	C++98	233 Bytes	2024-8-30 13:43:21
AC	陈溯	284ms	776 KiB	C++98	532 Bytes	2024-8-22 13:15:43