求1*2*3*...n 的积

状态	递交者	时间	内存	代码	递交时间
AC	dengbowen23017	13ms	6.9 MiB	176 Bytes	2023-10-14 20:30:13
AC	zhuyumin23017	14ms	6.9 MiB	190 Bytes	2023-10-14 20:31:03
AC	王健沣23017	14ms	6.9 MiB	172 Bytes	2023-10-14 20:30:39
AC	hezhihui	14ms	6.8 MiB	162 Bytes	2023-10-14 19:46:22
AC	zhuxiayu	14ms	6.9 MiB	197 Bytes	2023-10-14 20:31:31
AC	袁伟宸23025	15ms	6.9 MiB	192 Bytes	2023-10-14 20:24:40
AC	yuchenyi23017	15ms	6.8 MiB	176 Bytes	2023-10-14 20:17:58
AC	胡唯轶	15ms	6.9 MiB	168 Bytes	2023-10-14 20:29:17
AC	zhangyueran23017	15ms	6.9 MiB	189 Bytes	2023-10-14 20:29:12