满足条件的子序列数量

状态	递交者	时间	内存	语言	代码	递交时间
AC	姚泓嘉	22ms	764 KiB	C++14(O2)	517 Bytes	2026-2-3 22:53:41
AC	Cauliflower	34ms	760 KiB	C++11(O2)	288 Bytes	2026-3-24 11:46:18
AC	violet	34ms	752 KiB	C++17(O2)	697 Bytes	2026-3-16 22:11:10
AC	王津灏	35ms	748 KiB	C++14(O2)	570 Bytes	2025-10-2 9:16:31
AC	James	35ms	700 KiB	C++11(O2)	404 Bytes	2026-3-25 20:21:07
AC	aasx	36ms	860 KiB	C++11(O2)	270 Bytes	2026-3-19 20:05:03
AC	314	37ms	760 KiB	C++17(O2)	550 Bytes	2026-3-10 16:49:40
AC	baize	38ms	752 KiB	C++11(O2)	487 Bytes	2026-3-22 18:13:47
AC	longx1a	38ms	760 KiB	C++11(O2)	734 Bytes	2026-3-24 20:37:00
AC	拉尔希斯	39ms	748 KiB	C++11(O2)	434 Bytes	2026-3-18 21:47:11
AC	niuxge	39ms	860 KiB	C++11(O2)	371 Bytes	2026-3-9 13:50:18
AC	sigma	60ms	760 KiB	C++11(O2)	406 Bytes	2026-3-22 18:00:45
AC	g105125	70ms	996 KiB	C++11(O2)	463 Bytes	2026-3-22 9:32:08
AC	kacper	72ms	888 KiB	C++11(O2)	506 Bytes	2026-3-9 22:08:14
AC	123win	76ms	860 KiB	C++11(O2)	438 Bytes	2026-3-13 19:27:51
AC	听取wa声一片	76ms	1016 KiB	C++11(O2)	413 Bytes	2026-3-17 20:54:49
AC	duck_lite	76ms	856 KiB	C++11(O2)	485 Bytes	2026-3-16 20:58:52
AC	i2c	78ms	860 KiB	C++11(O2)	290 Bytes	2026-3-12 8:30:22
AC	uuaa	78ms	764 KiB	C++11(O2)	335 Bytes	2026-3-16 21:24:48
AC	邹睿思	81ms	856 KiB	C++11(O2)	489 Bytes	2025-10-5 21:43:58
AC	无敌AC	822ms	32.5 MiB	PyPy3	291 Bytes	2026-3-18 18:58:15
AC	Hellosea	920ms	36.3 MiB	PyPy3	400 Bytes	2026-3-24 20:22:00
AC	dhf3066	979ms	19.7 MiB	Java	680 Bytes	2026-3-25 11:10:30
AC	Jaylin	1124ms	35.6 MiB	PyPy3	347 Bytes	2026-3-12 14:30:29
AC	oohs	1151ms	35.6 MiB	PyPy3	532 Bytes	2026-3-24 20:13:11