获取二叉树第k层的数值（100分）

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	NWcEg02PIr	93ms	6.6 MiB	C++14(O2)	1.1 KiB	2026-8-15 18:06:28
AC	Cfwp9QYMZX	94ms	6.9 MiB	C++14(O2)	1.5 KiB	2026-8-13 17:38:09
AC	pCSHai2bdL	96ms	6.9 MiB	C++14(O2)	1.7 KiB	2026-8-14 12:01:41
AC	GFzu7tXhgi	99ms	6.8 MiB	C++14(O2)	856 Bytes	2026-8-15 9:55:20
AC	JiaoLong	410ms	12.2 MiB	Python 3	493 Bytes	2026-8-18 2:07:04
AC	Bubb1e	411ms	12.4 MiB	Python 3	521 Bytes	2026-8-15 14:03:24
AC	ikU5aDRboB	415ms	12.5 MiB	Python 3	2 KiB	2026-8-14 1:48:35
AC	幽默的仓鼠	417ms	12.5 MiB	Python 3	886 Bytes	2026-8-14 5:30:03
AC	闪光的灯塔	434ms	12.4 MiB	Python 3	554 Bytes	2026-8-17 21:44:28
AC	O8ElkO0u10	434ms	13.3 MiB	Python 3	1.2 KiB	2026-8-18 20:37:39
AC	RKmEoNMoCL	453ms	12.4 MiB	Python 3	588 Bytes	2026-8-14 22:12:06
AC	TaZi	470ms	12.9 MiB	Python 3	648 Bytes	2026-8-12 21:05:24
AC	梦休临	471ms	12.5 MiB	Python 3	1.1 KiB	2026-8-13 19:57:49
AC	0OozxYlWOk	476ms	12.3 MiB	Python 3	1 KiB	2026-8-17 20:06:54
AC	进取的剑客	476ms	12.3 MiB	Python 3	456 Bytes	2026-8-17 13:01:15
AC	闪亮的海豚	490ms	12.3 MiB	Python 3	508 Bytes	2026-8-17 15:17:26
AC	勇敢的仓鼠	494ms	12.5 MiB	Python 3	641 Bytes	2026-8-15 18:19:33
AC	Renixgu	495ms	13 MiB	Python 3	910 Bytes	2026-8-14 20:22:10
AC	U6nISntZtT	499ms	12.4 MiB	Python 3	687 Bytes	2026-8-16 15:47:54
AC	vH7pCzkYBW	503ms	12.4 MiB	Python 3	757 Bytes	2026-8-14 17:19:11
AC	阳光的船长	515ms	12.5 MiB	Python 3	854 Bytes	2026-8-15 15:56:30
AC	suchlikecake	524ms	12.5 MiB	Python 3	560 Bytes	2026-8-18 0:55:59
AC	敏锐的歌手	527ms	12.3 MiB	Python 3	693 Bytes	2026-8-18 15:13:27
AC	爱笑的晨曦	554ms	45.9 MiB	Javascript (JSC)	600 Bytes	2026-8-15 22:35:03
AC	LRgry6Jlwj	555ms	46.4 MiB	Javascript (JSC)	853 Bytes	2026-8-14 17:57:04
AC	淡定的剑客	557ms	12.8 MiB	Python 3	644 Bytes	2026-8-14 11:27:48
AC	勇敢的兔子	610ms	53 MiB	Javascript (JSC)	964 Bytes	2026-8-17 16:57:45
AC	luti	726ms	43.4 MiB	Java	1.2 KiB	2026-8-12 20:59:54
AC	追风的晨曦	762ms	43 MiB	Java	829 Bytes	2026-8-14 16:27:33
AC	CodeFun5a8ee68766	787ms	43.5 MiB	Java	1.4 KiB	2026-8-17 20:00:53
AC	hMzWbqLVCE	790ms	42.8 MiB	Java	1.2 KiB	2026-8-13 22:43:31
AC	O0VgIsXRFf	791ms	42.8 MiB	Java	1.1 KiB	2026-8-13 20:20:14
AC	l7GjNREkMr	796ms	43.1 MiB	Java	3.6 KiB	2026-8-17 15:57:46
AC	BrGaWGIpw7	810ms	45 MiB	Java	1.1 KiB	2026-8-13 19:09:35
AC	pCg10xgxm9	810ms	43 MiB	Java	1 KiB	2026-8-13 15:49:34
AC	Miro1118	862ms	43.3 MiB	Java	1.1 KiB	2026-8-13 22:24:44
AC	积极的布偶	969ms	44.1 MiB	Java	897 Bytes	2026-8-14 21:13:29
AC	lFyZjWqt6I	1014ms	43.8 MiB	Java	829 Bytes	2026-8-15 14:54:04
AC	0iH4iOdZlZ	1061ms	43.9 MiB	Java	1.2 KiB	2026-8-17 16:30:14