最长有效括号

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	DoZsCiVcJ9	3778ms	45.8 MiB	Java	919 Bytes	2026-4-29 11:04:48
AC	Coisicole	3791ms	46.6 MiB	Java	760 Bytes	2026-4-8 12:01:07
AC	hJzkTxOWaN	3815ms	71.7 MiB	PyPy3	259 Bytes	2026-5-11 17:12:54
AC	oS2SaR5VdW	3845ms	45.3 MiB	Java	1.2 KiB	2026-4-24 11:11:02
AC	PGauOzOCSN	3860ms	46 MiB	Java	945 Bytes	2026-5-18 21:16:49
AC	vA2yyZDaFq	3870ms	47.5 MiB	Java	815 Bytes	2026-5-8 14:38:51
AC	ZY411vpkHw	3875ms	46.5 MiB	Java	867 Bytes	2026-6-6 21:45:45
AC	KQThLUYlNM	3879ms	46.1 MiB	Java	957 Bytes	2026-5-19 14:32:47
AC	3WWL6MQaqM	3918ms	46 MiB	Java	1 KiB	2026-4-26 22:45:27
AC	JmZyXOaMnx	3918ms	45.2 MiB	Java	1.2 KiB	2026-5-5 15:57:58
AC	Yourton Ma	3944ms	45.7 MiB	Java	908 Bytes	2026-6-2 21:10:28
AC	N3LXafdWx3	4005ms	46 MiB	Java	1 KiB	2026-5-19 21:42:59
AC	Jayshen	4023ms	46.3 MiB	Java	650 Bytes	2026-3-7 10:05:28
AC	JChkXC36IQ	4037ms	45.2 MiB	Java	893 Bytes	2026-5-11 14:24:49
AC	CodeFun9da36e32e6	5386ms	43.3 MiB	Java	896 Bytes	2025-3-22 16:34:28