有效的括号

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	AwI4LCXbjG	1764ms	49.8 MiB	Java	985 Bytes	2026-3-25 15:52:39
AC	iLe6k7H0sX	1769ms	50.5 MiB	Java	788 Bytes	2026-4-8 15:17:30
AC	InhBmUMUWQ	1770ms	50 MiB	Java	835 Bytes	2026-4-19 12:19:07
AC	CodeFun6698112851	1770ms	51.5 MiB	Java	841 Bytes	2026-3-2 23:45:49
AC	ohxkVXRdcZ	1775ms	50.4 MiB	Java	814 Bytes	2026-4-20 23:04:59
AC	TsMXRzhWrm	1782ms	49.1 MiB	Java	885 Bytes	2026-4-18 21:10:36
AC	yzMoUcz8yz	1785ms	48.1 MiB	Java	815 Bytes	2026-4-22 19:21:43
AC	9J5fDYPEnC	1796ms	49.2 MiB	Java	1.4 KiB	2026-4-24 11:56:13
AC	CodeFun1f605aa714	1796ms	49.6 MiB	Java	1.2 KiB	2026-3-22 23:15:18
AC	PUBq9PyRXT	1804ms	49.4 MiB	Java	821 Bytes	2026-4-24 18:41:22
AC	喜来眠	1810ms	48.8 MiB	Java	949 Bytes	2026-5-12 19:55:21
AC	Zypher	1822ms	49.9 MiB	Java	1 KiB	2026-4-28 0:33:14
AC	NRtauImAGM	1833ms	49.1 MiB	Java	1 KiB	2026-5-8 11:33:21
AC	m77561m	1838ms	49.2 MiB	Java	676 Bytes	2026-4-29 10:54:37
AC	63liddbaiq	1864ms	49.5 MiB	Java	1 KiB	2026-4-9 22:02:41
AC	CodeFun572e15aa1b	1871ms	51.5 MiB	Java	967 Bytes	2026-3-25 16:20:43
AC	ONnkHmgTee	1874ms	49.6 MiB	Java	967 Bytes	2026-4-17 21:43:00
AC	JChkXC36IQ	1892ms	50.8 MiB	Java	746 Bytes	2026-5-8 10:55:31
AC	oS2SaR5VdW	1900ms	48.7 MiB	Java	1.1 KiB	2026-4-20 20:21:55
AC	Birck	1939ms	50.6 MiB	Java	1012 Bytes	2026-4-28 21:18:40
AC	3WWL6MQaqM	1954ms	50.1 MiB	Java	854 Bytes	2026-4-23 17:16:24
AC	2ug5WpHMMY	1955ms	51 MiB	Java	980 Bytes	2026-4-27 10:45:49
AC	CodeFun29ed5ce1e3	1961ms	50 MiB	Java	1 KiB	2025-9-17 21:49:18
AC	ioCBecbU1o	1965ms	47.9 MiB	Java	822 Bytes	2026-5-9 0:33:27
AC	CodeFun623c984216	2013ms	48.2 MiB	Java	1.1 KiB	2026-5-1 23:21:13
AC	2gz2AzOe7K	2017ms	49 MiB	Java	880 Bytes	2026-4-14 15:18:07
AC	pFF941a8xB	2026ms	49.9 MiB	Java	1 KiB	2026-4-23 16:38:12
AC	hututu	2051ms	48.4 MiB	Java	1.1 KiB	2026-4-24 22:46:15
AC	363onMnqeV	2118ms	12 MiB	Python 3	534 Bytes	2026-5-11 18:21:45
AC	明天不下鱼	2146ms	46.7 MiB	Java	830 Bytes	2025-3-19 14:24:50