【例29.1】求阶乘

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	xianyinli	20ms	540 KiB	C++20(O2)	173 Bytes	2025-6-7 11:46:52
AC	chengweisun	21ms	548 KiB	C++20(O2)	176 Bytes	2025-11-8 11:02:04
AC	leomo	21ms	540 KiB	C++20(O2)	163 Bytes	2025-11-8 11:05:30
AC	simonwu	21ms	544 KiB	C++20(O2)	174 Bytes	2025-11-8 11:03:53
AC	seanpan	22ms	524 KiB	C++98	172 Bytes	2025-11-8 11:08:17
AC	carlosdeng	22ms	512 KiB	C++20(O2)	187 Bytes	2025-11-8 11:03:19
AC	rebeccaren	23ms	536 KiB	C++20(O2)	177 Bytes	2025-11-8 11:02:38
AC	raycao	23ms	540 KiB	C++20(O2)	186 Bytes	2025-9-27 10:16:38
AC	williamyu	24ms	516 KiB	C++98	178 Bytes	2025-11-8 11:05:31
AC	hankli	27ms	548 KiB	C++20	138 Bytes	2025-9-29 21:07:17