括号配对问题

状态	递交者	时间	内存	语言	代码	递交时间
AC	vjudge1	3ms	404 KiB	C++11	435 Bytes	2025-7-31 14:27:20
AC	vjudge5	3ms	408 KiB	C++14	611 Bytes	2025-7-31 13:41:55
AC	vjudge2	4ms	404 KiB	C++11	492 Bytes	2025-7-31 11:11:23
AC	vjudge3	5ms	408 KiB	C++17	322 Bytes	2025-7-31 11:01:32
AC	vjudge4	19ms	3.8 MiB	Python 3	411 Bytes	2025-9-4 15:32:48