【例36.2】计数问题

状态	递交者	时间	内存	语言	代码	递交时间
AC	13705268705	75ms	768 KiB	C++17(O2)	313 Bytes	2026-1-11 11:45:12
AC	15190056606	90ms	560 KiB	C++17(O2)	311 Bytes	2026-1-11 17:17:36
AC	caochungui	91ms	772 KiB	C++17(O2)	336 Bytes	2026-1-11 17:13:18
AC	18944805329	91ms	760 KiB	C++17(O2)	314 Bytes	2025-11-9 16:49:57
AC	15905258371	92ms	552 KiB	C++17(O2)	335 Bytes	2026-1-9 19:16:56
AC	15961095085	93ms	732 KiB	C++17(O2)	320 Bytes	2026-1-11 11:33:44
AC	15896035665	93ms	556 KiB	C++17(O2)	331 Bytes	2026-1-9 22:01:51
AC	17368079895	94ms	544 KiB	C++17(O2)	320 Bytes	2026-1-15 14:13:36
AC	15896015968	100ms	548 KiB	C++17(O2)	376 Bytes	2025-11-1 15:56:31
AC	13951145877	120ms	760 KiB	C++17(O2)	309 Bytes	2025-12-20 11:59:29
AC	15252666790	120ms	548 KiB	C++17(O2)	313 Bytes	2025-12-20 11:22:06
AC	18451652600	122ms	552 KiB	C++17(O2)	294 Bytes	2025-11-15 20:30:26
AC	17712578847	123ms	552 KiB	C++17(O2)	315 Bytes	2025-11-1 16:12:09
AC	18796792921	189ms	540 KiB	C++17(O2)	480 Bytes	2025-11-9 15:03:48
AC	15052385956	195ms	548 KiB	C++17(O2)	292 Bytes	2025-11-8 11:35:58
AC	15952606862	197ms	552 KiB	C++17(O2)	294 Bytes	2025-11-8 11:38:16
AC	13901420420	198ms	556 KiB	C++17(O2)	299 Bytes	2025-11-8 11:37:12
AC	18082060086	199ms	548 KiB	C++17(O2)	331 Bytes	2025-11-8 11:37:41
AC	13641567801	199ms	552 KiB	C++17(O2)	292 Bytes	2025-11-9 15:02:13
AC	15996006306	199ms	760 KiB	C++17(O2)	371 Bytes	2025-11-9 17:00:59
AC	15052321516	200ms	548 KiB	C++17(O2)	292 Bytes	2025-11-9 15:02:26
AC	15896581923	201ms	764 KiB	C++17(O2)	305 Bytes	2025-11-8 11:37:57
AC	15861021069	202ms	548 KiB	C++17(O2)	306 Bytes	2025-11-9 15:02:39