与指定数字相同的数的个数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	陈国瑞	36ms	728 KiB	C++14(O2)	217 Bytes	2025-7-15 17:56:28
AC	xzh13579	37ms	732 KiB	C++14(O2)	311 Bytes	2025-8-6 20:22:11
AC	_chjich_	38ms	808 KiB	C++14(O2)	361 Bytes	2025-7-11 9:56:45
AC	女乃龙	38ms	860 KiB	C++14(O2)	266 Bytes	2025-7-11 15:37:49