前缀和查询

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	FVVlmz105	394ms	18 MiB	C++14(O2)	4.1 KiB	2025-5-30 16:19:53
AC	hyc0604	454ms	17.1 MiB	C++14(O2)	2.9 KiB	2025-6-12 16:58:55
AC	若白	462ms	15.2 MiB	C++17(O2)	4.9 KiB	2025-6-13 15:09:25
AC	shtian	715ms	7.6 MiB	C++14(O2)	6.4 KiB	2025-5-29 10:15:06
AC	zhaolingyun	1378ms	15.3 MiB	C++14	2.3 KiB	2025-6-12 16:56:39
AC	huangyi	1612ms	15.2 MiB	C++17(O2)	2.3 KiB	2025-6-12 17:17:35
AC	kcs007	1616ms	12.8 MiB	C++14(O2)	1.6 KiB	2025-5-26 15:39:02
AC	string_dbr	1625ms	20.7 MiB	C++14(O2)	1.9 KiB	2025-6-13 14:05:35
AC	taoruiguo120	1628ms	20.5 MiB	C++17(O2)	1.9 KiB	2025-6-13 15:03:29