区间最大前缀和

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	邵名慧 (lfyst2025021)	1516ms	19.4 MiB	C++14(O2)	1.3 KiB	2025-4-18 18:04:19
AC	wxl123456	1522ms	19.4 MiB	C++14(O2)	1.3 KiB	2025-2-7 11:42:56
AC	liumuxian	1528ms	12.5 MiB	C++14(O2)	1.2 KiB	2025-3-2 15:47:40
AC	一只小猪狗~~ (lfy57)	1536ms	19.4 MiB	C++14(O2)	1.3 KiB	2025-2-12 11:22:19
AC	徐靖程 (lfyst2025030)	1617ms	19.4 MiB	C++14(O2)	1.3 KiB	2025-5-21 17:57:01
AC	wxl123456	1804ms	27 MiB	C++14(O2)	1.6 KiB	2025-2-6 15:41:39
AC	problem	4456ms	10 MiB	C++14(O2)	1 KiB	2025-2-6 16:02:53