求零件个数

状态	递交者	时间	内存	语言	代码	递交时间
AC	huangkaiyue	4ms	2.1 MiB	C++	230 Bytes	2025-8-1 10:38:23
AC	fanjiayue	4ms	2.1 MiB	C++	163 Bytes	2025-7-18 10:38:29
AC	guanxuxuan	4ms	2.1 MiB	C++	183 Bytes	2025-7-11 15:50:20
AC	gczxchenziheng	4ms	2.1 MiB	C++	200 Bytes	2025-8-26 14:13:43
AC	zhangfanglin	4ms	2.1 MiB	C++	163 Bytes	2025-7-18 19:51:13
AC	laoweijia	4ms	2.1 MiB	C++	191 Bytes	2025-8-1 19:57:07
AC	tangzilang	6ms	2.1 MiB	C++	158 Bytes	2023-7-12 14:47:11