升降序列问题-T2

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhongjunnan	45ms	1.6 MiB	C++11(O2)	326 Bytes	2026-5-20 13:41:39
AC	luohao	47ms	1.7 MiB	C++17(O2)	320 Bytes	2026-2-14 21:00:28
AC	wengzhaoyu8	79ms	852 KiB	C++14	282 Bytes	2026-4-23 17:24:47
AC	liangluoquan	84ms	1.7 MiB	C++14(O2)	293 Bytes	2026-5-18 13:01:53
AC	zhengkaiyang666	88ms	880 KiB	C++98(O2)	264 Bytes	2026-4-23 19:43:34
AC	zhangruoyi	88ms	1.2 MiB	C++98(O2)	251 Bytes	2026-4-28 17:49:31
AC	taosirui	91ms	1.3 MiB	C++98(O2)	457 Bytes	2026-5-13 12:41:07
AC	zhangyi	124ms	1.5 MiB	C++14	308 Bytes	2026-5-30 15:41:53