【例】表达式括号匹配

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	鸟嘴医生	16ms	6 MiB	C++14(O2)	656 Bytes	2024-7-3 11:12:05
AC	谢炎杉	17ms	5.9 MiB	C++14(O2)	320 Bytes	2024-6-22 16:28:52
AC	王章峄	17ms	5.9 MiB	C++14(O2)	401 Bytes	2024-6-22 16:17:06
AC	lsd	18ms	6 MiB	C++14(O2)	404 Bytes	2024-2-18 10:31:11
AC	18848484469	18ms	6.1 MiB	C++14(O2)	663 Bytes	2024-7-23 15:18:00
AC	叶裕瑞	18ms	6.1 MiB	C++14(O2)	465 Bytes	2024-7-24 15:36:48
AC	lizi12	18ms	5.9 MiB	C++17(O2)	450 Bytes	2024-6-29 11:13:23
AC	吴泽枢	19ms	5.9 MiB	C++14(O2)	370 Bytes	2024-8-10 13:41:03
AC	jike1994	19ms	6.1 MiB	C++14(O2)	626 Bytes	2024-3-22 14:52:55
AC	尹攸绵	20ms	6.2 MiB	C++14(O2)	379 Bytes	2024-4-13 13:57:50
AC	赵静恺	21ms	6.2 MiB	C++14(O2)	325 Bytes	2024-3-30 16:08:02
AC	坤坤	28ms	6.2 MiB	C++14(O2)	496 Bytes	2024-11-6 20:17:36
AC	王章峄	29ms	6.2 MiB	C++14(O2)	391 Bytes	2024-11-30 15:56:29
AC	白骏锋	30ms	6.2 MiB	C++14(O2)	418 Bytes	2025-1-5 10:41:19
AC	赵梓源	30ms	6.2 MiB	C++14(O2)	476 Bytes	2024-11-9 15:58:55
AC	鸟嘴医生	32ms	6.2 MiB	C++14(O2)	624 Bytes	2024-12-12 19:50:54
AC	岳羽溪	45ms	6.1 MiB	C++14(O2)	389 Bytes	2024-8-16 13:38:28
AC	沈鼎皓	45ms	6.3 MiB	C++14(O2)	392 Bytes	2025-1-22 11:45:34
AC	钱宇宸	47ms	6.2 MiB	C++14(O2)	522 Bytes	2025-1-25 15:56:17