树状数组1：单调修改，区间查询

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	李俊诚	502ms	22.9 MiB	C++14(O2)	2.6 KiB	2025-5-30 15:06:00
AC	shtian	742ms	28.6 MiB	C++14(O2)	5.4 KiB	2025-5-30 14:28:22
AC	若白	1308ms	29.5 MiB	C++17(O2)	3.5 KiB	2025-5-30 14:58:25
AC	hyc0604	1941ms	94.6 MiB	C++14(O2)	2.6 KiB	2025-5-30 14:35:01
AC	陈国瑞	4600ms	40.9 MiB	C++14	1.3 KiB	2025-5-31 8:42:25
AC	zxc	6192ms	21 MiB	C++17(O2)	634 Bytes	2025-5-30 14:47:58
AC	舒诗鉴	6223ms	21 MiB	C++17(O2)	654 Bytes	2025-5-30 14:50:05
AC	taoruiguo120	6374ms	41 MiB	C++17(O2)	674 Bytes	2025-5-30 14:45:22
AC	yzxyzx	6452ms	20.8 MiB	C++14(O2)	648 Bytes	2025-5-30 14:52:45
AC	曹磊	6454ms	33.2 MiB	C++14(O2)	648 Bytes	2025-5-30 14:32:19
AC	杨永免	6455ms	21.1 MiB	C++17(O2)	678 Bytes	2025-5-30 14:50:47
AC	zhouzichuan2011	6460ms	20.9 MiB	C++14(O2)	684 Bytes	2025-5-30 14:53:52
AC	kcs007	6467ms	36.5 MiB	C++14(O2)	691 Bytes	2025-5-30 14:40:14
AC	曾彦彬contest	6468ms	21 MiB	C++14(O2)	692 Bytes	2025-5-30 14:45:27
AC	13988078910	6475ms	21.1 MiB	C++14(O2)	574 Bytes	2025-5-30 14:45:35
AC	huangyi	6476ms	21.1 MiB	C++17(O2)	607 Bytes	2025-5-30 14:49:10
AC	duobei	6484ms	21 MiB	C++17(O2)	655 Bytes	2025-5-30 14:50:28
AC	string_dbr	6514ms	13.4 MiB	C++14(O2)	613 Bytes	2025-5-30 14:28:12
AC	Liu	6748ms	21 MiB	C++14	682 Bytes	2025-5-30 14:48:22
AC	周丞昊contest	6776ms	35.8 MiB	C++14	595 Bytes	2025-5-30 14:43:16
AC	XiaoZhao12	6778ms	21 MiB	C++14	658 Bytes	2025-5-30 14:50:16
AC	zhaolingyun	6869ms	21 MiB	C++14	664 Bytes	2025-5-30 14:50:03