【例34.3】统计数字字符个数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	w20120404	23ms	508 KiB	C++14(O2)	247 Bytes	2025-8-4 16:03:24
AC	root	23ms	508 KiB	C++14(O2)	236 Bytes	2025-8-7 15:15:39
AC	向奕锦1.04	24ms	532 KiB	C++14(O2)	377 Bytes	2025-8-7 16:16:59
AC	张叶朵	24ms	504 KiB	C++14(O2)	202 Bytes	2025-7-12 18:47:34
AC	何庭杨xly2025	24ms	508 KiB	C++14(O2)	268 Bytes	2025-8-2 18:04:42
AC	王思懿	24ms	760 KiB	C++14(O2)	200 Bytes	2025-7-11 11:22:03
AC	李承兴	24ms	532 KiB	C++14(O2)	236 Bytes	2025-8-7 15:57:16
AC	王鸿畅xly2025	24ms	508 KiB	C++14(O2)	290 Bytes	2025-7-10 16:17:02
AC	钟雨辰xly2025	25ms	760 KiB	C++14(O2)	180 Bytes	2025-7-10 14:10:54
AC	女乃龙	25ms	532 KiB	C++14(O2)	283 Bytes	2025-7-10 10:43:26
AC	王冠楠xly2025	25ms	508 KiB	C++14(O2)	194 Bytes	2025-7-11 11:11:19
AC	杨家齐xly2025	25ms	760 KiB	C++14(O2)	180 Bytes	2025-7-10 11:50:37
AC	简怀墨xly2025	25ms	760 KiB	C++14(O2)	186 Bytes	2025-7-11 11:03:22
AC	taoruiguo120	25ms	504 KiB	C++14	237 Bytes	2025-7-30 15:49:46
AC	胡宇翔xly2025	26ms	504 KiB	C++14(O2)	186 Bytes	2025-7-9 17:29:14
AC	刘小琳	26ms	760 KiB	C++14	236 Bytes	2025-8-7 16:06:24
AC	hmtzl666	26ms	760 KiB	C++14(O2)	180 Bytes	2025-7-11 11:08:58
AC	许家畅xly2025	26ms	760 KiB	C++14(O2)	195 Bytes	2025-7-9 20:45:03
AC	duobei	26ms	508 KiB	C++14	206 Bytes	2025-5-28 22:58:46
AC	姚胜蓝	26ms	760 KiB	C++14(O2)	271 Bytes	2025-7-8 21:04:52
AC	_anguanie_	27ms	760 KiB	C++14(O2)	184 Bytes	2025-7-14 11:11:00
AC	Mch121018	27ms	508 KiB	C++14(O2)	180 Bytes	2025-7-10 14:38:51
AC	xzh13579	27ms	756 KiB	C++14(O2)	251 Bytes	2025-7-9 10:54:01
AC	Harry	27ms	760 KiB	C++14	291 Bytes	2025-8-5 21:24:32
AC	tianlangyufirst	27ms	508 KiB	C++14(O2)	226 Bytes	2025-7-8 11:12:22
AC	zzy15924600533	28ms	504 KiB	C++14(O2)	247 Bytes	2025-8-2 22:00:16