子数组和查询

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	kcs007	987ms	20.6 MiB	C++14(O2)	1.6 KiB	2025-11-9 16:12:42
AC	gdioiui	989ms	20.8 MiB	C++14(O2)	1.3 KiB	2025-11-9 16:23:20
AC	zhaolingyun	4710ms	20.7 MiB	C++14	2 KiB	2025-6-13 16:29:34
AC	shtian	4774ms	11.5 MiB	C++14(O2)	6.4 KiB	2025-5-30 9:44:41
AC	taoruiguo120	4828ms	23.3 MiB	C++17(O2)	1.7 KiB	2025-6-13 15:55:28
AC	周丞昊contest	4854ms	20.6 MiB	C++17(O2)	2 KiB	2025-6-13 15:25:23
AC	舒诗鉴	4861ms	20.6 MiB	C++17(O2)	1.7 KiB	2025-6-13 16:36:05