含k个3的数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Best.	21ms	6.4 MiB	C++14(O2)	337 Bytes	2023-12-1 17:39:02
AC	oier	21ms	6.5 MiB	C++14(O2)	331 Bytes	2024-11-30 23:35:34
AC	xixiao	21ms	6.6 MiB	C++14(O2)	242 Bytes	2024-10-16 19:06:07
AC	你好	21ms	6.5 MiB	C++14(O2)	272 Bytes	2024-12-4 15:31:32
AC	wenz	21ms	6.5 MiB	C++14(O2)	172 Bytes	2024-12-3 20:15:19
AC	20121121liu	21ms	6.8 MiB	C++14(O2)	436 Bytes	2025-11-1 9:06:38
AC	闫可心	21ms	6.7 MiB	C++14(O2)	245 Bytes	2025-10-24 11:12:24
AC	一剑惊鸿	21ms	6.4 MiB	C++14(O2)	408 Bytes	2023-10-2 23:06:46
AC	Wanghan0704	22ms	6.4 MiB	C++14(O2)	275 Bytes	2023-12-12 19:21:28
AC	Ayin	22ms	6.7 MiB	C++14(O2)	301 Bytes	2025-10-11 19:40:39
AC	Kssou	22ms	6.5 MiB	C++14(O2)	284 Bytes	2024-10-30 18:59:07
AC	郭梓鑫	22ms	6.5 MiB	C++14(O2)	178 Bytes	2024-11-1 17:41:31
AC	被人吓大的鬼	22ms	6.5 MiB	C++14(O2)	381 Bytes	2024-12-4 18:45:29
AC	114514	23ms	6.3 MiB	C++14(O2)	297 Bytes	2023-10-19 19:42:55
AC	ConstantineKimo Wu	23ms	6.4 MiB	C++14(O2)	249 Bytes	2023-12-1 19:51:39
AC	张承韵	23ms	6.4 MiB	C++14(O2)	307 Bytes	2023-12-1 17:36:20
AC	CBH37	23ms	6.5 MiB	C++14(O2)	255 Bytes	2024-10-17 21:43:28
AC	zhangyurui	23ms	6.3 MiB	C++14(O2)	275 Bytes	2023-10-19 20:15:03
AC	Lars	23ms	6.8 MiB	C++14(O2)	284 Bytes	2024-11-27 20:44:21
AC	yzc	23ms	6.4 MiB	C++14(O2)	296 Bytes	2023-12-6 21:44:41
AC	Sav	23ms	6.4 MiB	C++14(O2)	275 Bytes	2024-1-18 20:17:10
AC	Christopher W	24ms	6.4 MiB	C++14(O2)	275 Bytes	2023-12-1 13:16:15
AC	fiend	24ms	6.4 MiB	C++14(O2)	273 Bytes	2023-12-20 17:02:30
AC	赵泽恺	24ms	6.4 MiB	C++14(O2)	296 Bytes	2023-12-20 16:55:26
AC	Morning	25ms	6.4 MiB	C++14(O2)	283 Bytes	2023-12-1 17:41:29
AC	sinon	25ms	6.4 MiB	C++14(O2)	283 Bytes	2023-12-4 17:22:25
AC	高2027届16班法亦轩	25ms	6.5 MiB	C++14(O2)	317 Bytes	2024-12-7 15:39:45
AC	inclusing	25ms	6.4 MiB	C++14(O2)	280 Bytes	2023-12-1 17:31:56
AC	retun 0	26ms	6.4 MiB	C++14(O2)	321 Bytes	2023-11-29 17:30:48
AC	Eva	26ms	6.4 MiB	C++14(O2)	275 Bytes	2023-12-13 17:30:19
AC	王赟成	26ms	6.4 MiB	C++14(O2)	296 Bytes	2023-12-5 19:54:44
AC	StarryDeates	26ms	6.4 MiB	C++14(O2)	275 Bytes	2023-12-5 19:52:06
AC	xiaoduxiaodu	26ms	6.4 MiB	C++14(O2)	264 Bytes	2024-1-5 20:07:48
AC	刘畅	27ms	6.4 MiB	C++14(O2)	249 Bytes	2023-12-5 18:34:01
AC	ibaraki	28ms	6.4 MiB	C++14(O2)	275 Bytes	2023-11-30 21:01:42
AC	经开一中2026届11班关泽瑞	28ms	6.4 MiB	C++14(O2)	269 Bytes	2023-11-29 21:10:18
AC	szm	263ms	6.4 MiB	C++14(O2)	241 Bytes	2023-10-27 17:29:41