与指定数字相同的数的个数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	BC20280012	19ms	508 KiB	C++17(O2)	166 Bytes	2026-1-16 11:48:42
AC	BC20280058	20ms	384 KiB	C++17(O2)	203 Bytes	2026-1-16 11:02:47
AC	BC20280013	20ms	384 KiB	C++17(O2)	236 Bytes	2026-1-16 11:28:37
AC	BC20280418	20ms	504 KiB	C++14(O2)	215 Bytes	2026-1-16 12:13:30
AC	BC20280018	21ms	380 KiB	C++17(O2)	185 Bytes	2025-12-19 12:08:50
AC	BC20280034	21ms	376 KiB	C++17(O2)	163 Bytes	2026-1-16 10:58:33
AC	BC20280069	21ms	504 KiB	C++14(O2)	179 Bytes	2026-1-16 11:09:08
AC	BC20280021	21ms	504 KiB	C++14(O2)	170 Bytes	2026-1-16 11:10:37
AC	BC20280075	21ms	380 KiB	C++17(O2)	222 Bytes	2026-1-16 11:37:58
AC	BC20280079	21ms	376 KiB	C++14(O2)	191 Bytes	2026-1-16 10:52:53
AC	BC20280093	21ms	504 KiB	C++17(O2)	191 Bytes	2026-1-16 11:22:35
AC	BC20280050	21ms	504 KiB	C++17(O2)	173 Bytes	2026-1-16 10:40:17
AC	BC20280407	21ms	384 KiB	C++14(O2)	202 Bytes	2026-1-16 11:40:34
AC	BC20280026	21ms	504 KiB	C++14(O2)	205 Bytes	2026-1-16 11:37:46
AC	BC20280020	21ms	384 KiB	C++14(O2)	211 Bytes	2026-1-16 11:33:25
AC	BC20280067	22ms	504 KiB	C++17(O2)	191 Bytes	2026-1-16 11:11:40
AC	BC20280086	22ms	504 KiB	C++17(O2)	188 Bytes	2026-1-16 10:42:20
AC	BC20280008	22ms	380 KiB	C++17(O2)	167 Bytes	2026-1-16 10:36:38
AC	BC20280065	22ms	384 KiB	C++17(O2)	219 Bytes	2026-1-16 11:36:35
AC	BC20280062	22ms	392 KiB	C++17(O2)	187 Bytes	2026-1-16 11:42:44
AC	BC20280422	232ms	3.4 MiB	Python 3	147 Bytes	2026-1-16 11:37:58