【基础】求子序列的个数

状态	递交者	时间	内存	语言	代码	递交时间
AC	dyczb	15ms	516 KiB	C++14(O2)	316 Bytes	2025-7-11 17:14:29
AC	pvzwujin	15ms	552 KiB	C++14(O2)	294 Bytes	2025-7-11 16:17:54
AC	ruth	15ms	512 KiB	C++14(O2)	261 Bytes	2026-4-3 17:59:45
AC	panxinrui	16ms	540 KiB	C++14(O2)	455 Bytes	2025-7-10 16:40:48
AC	Pangyiwen	16ms	512 KiB	C++14(O2)	260 Bytes	2026-4-4 16:00:05
AC	liqiang	16ms	512 KiB	C++14(O2)	261 Bytes	2025-7-11 16:40:38
AC	hezhixun	17ms	516 KiB	C++14(O2)	664 Bytes	2026-4-17 16:47:45
AC	JeremyH	17ms	544 KiB	C++14(O2)	491 Bytes	2026-4-4 15:08:23
AC	176138419	18ms	5.4 MiB		385 Bytes	2023-5-6 19:56:41
AC	zou123	19ms	5.4 MiB		350 Bytes	2023-5-6 15:00:36
AC	stong9070	20ms	5.4 MiB		342 Bytes	2023-5-6 14:49:33
AC	missL	20ms	5.4 MiB		352 Bytes	2023-5-6 16:00:31
AC	zou123	20ms	5.3 MiB		350 Bytes	2023-5-9 18:44:10