有效的括号字符串

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	钞票好多张同学	1748ms	50.8 MiB	Java	1019 Bytes	2026-4-16 17:02:48
AC	CodeFun2b6a4dd62a	1754ms	51.1 MiB	Java	1 KiB	2025-10-29 17:33:00
AC	JYTwB5c9h0	1759ms	51.1 MiB	Java	935 Bytes	2026-5-15 20:01:41
AC	N3LXafdWx3	1761ms	49.8 MiB	Java	802 Bytes	2026-5-17 17:55:02
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	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	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	优雅的刺猬	1825ms	54.5 MiB	Java	1022 Bytes	2026-9-14 21:19:51
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	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	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	明天不下鱼	2146ms	46.7 MiB	Java	830 Bytes	2025-3-19 14:24:50
AC	BhRU2smZL0	2567ms	48.5 MiB	Java	921 Bytes	2026-10-29 12:02:52
AC	执着的栗子7541	2610ms	48.4 MiB	Java	1.4 KiB	2026-10-31 18:14:34
AC	gWz9iFHBxe	2613ms	48.4 MiB	Java	1005 Bytes	2026-10-30 12:54:59
AC	Ls9J1DLGs1	2616ms	48.5 MiB	Java	1.4 KiB	2026-10-21 7:29:07
AC	看看看看	2670ms	48.4 MiB	Java	940 Bytes	2026-10-27 16:28:29
AC	LF5SGTMf2i	2671ms	48.6 MiB	Java	866 Bytes	2026-11-2 1:18:35
AC	好奇的银杏8551	2682ms	48.1 MiB	Java	844 Bytes	2026-11-2 16:14:00
AC	jctoc	2691ms	48.4 MiB	Java	935 Bytes	2026-10-31 14:58:48
AC	幽默的布偶6401	2712ms	48.4 MiB	Java	905 Bytes	2026-11-3 22:44:45
AC	JChkXC36IQ	2725ms	48.9 MiB	Java	710 Bytes	2026-10-19 18:59:06
AC	amy	2741ms	48.4 MiB	Java	1.1 KiB	2026-10-21 10:00:57
AC	踏实的布偶8807	2759ms	49.3 MiB	Java	899 Bytes	2026-10-26 14:53:01
AC	机灵的小鹿5976	2820ms	49 MiB	Java	937 Bytes	2026-10-26 11:13:00
AC	冷静的白鹭5269	2850ms	47.8 MiB	Java	1.3 KiB	2026-10-20 12:17:10
AC	踏实的熊猫9599	2909ms	48.4 MiB	Java	820 Bytes	2026-11-3 10:36:53
AC	谦虚的月亮8213	2917ms	48.4 MiB	Java	846 Bytes	2026-10-15 0:38:08
AC	浪漫的船长1461	2952ms	48.4 MiB	Java	892 Bytes	2026-10-20 13:59:17
AC	wells	3005ms	48.9 MiB	Java	890 Bytes	2026-10-11 22:30:50
AC	EVoTyQxZhr	3098ms	48.4 MiB	Java	754 Bytes	2026-10-15 19:25:04
AC	KQThLUYlNM	3099ms	48.5 MiB	Java	1.1 KiB	2026-10-14 22:04:27
AC	好学的诗人9974	3358ms	36 MiB	Python 3	1.1 KiB	2026-11-4 16:51:18
AC	3WWL6MQaqM	3439ms	48.2 MiB	Java	810 Bytes	2026-10-14 16:54:09