【深进1.例1】求区间和

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Lyd1107	158ms	1.6 MiB	C++14	421 Bytes	2025-8-12 8:59:49
AC	姚胜蓝	457ms	1.2 MiB	C++17(O2)	408 Bytes	2025-8-12 9:02:25
AC	王昱尊xly2025	669ms	1.2 MiB	C++14(O2)	336 Bytes	2025-8-12 9:04:07
AC	hmtzl666	673ms	1.2 MiB	C++14(O2)	287 Bytes	2025-8-12 9:01:28
AC	昂冠宇xly2025	676ms	1.2 MiB	C++14(O2)	325 Bytes	2025-8-12 10:07:05
AC	王冠楠xly2025	678ms	1.2 MiB	C++14(O2)	327 Bytes	2025-8-12 8:59:35
AC	王思懿	692ms	1.2 MiB	C++17(O2)	339 Bytes	2025-8-12 9:01:19
AC	Zzzzsd	693ms	1.2 MiB	C++14	325 Bytes	2025-8-12 8:59:50
AC	Liu	694ms	1.2 MiB	C++14	331 Bytes	2025-8-9 9:01:14
AC	w20120404	695ms	1.2 MiB	C++14(O2)	332 Bytes	2025-8-12 9:04:14
AC	Harry	698ms	1.2 MiB	C++17(O2)	313 Bytes	2025-8-12 9:01:12
AC	何庭杨xly2025	701ms	1.2 MiB	C++14(O2)	323 Bytes	2025-8-12 9:03:37
AC	李衍树xly2025	703ms	1.2 MiB	C++14(O2)	266 Bytes	2025-8-12 9:02:02
AC	马康智xly2025	713ms	1.2 MiB	C++14(O2)	332 Bytes	2025-8-12 9:02:36
AC	胡宇翔xly2025	716ms	1.2 MiB	C++14(O2)	333 Bytes	2025-8-12 9:03:27
AC	李穆萨	722ms	1.2 MiB	C++17(O2)	314 Bytes	2025-8-12 9:00:43
AC	jinxijun	725ms	5.2 MiB	C++14	321 Bytes	2025-8-12 9:35:15
AC	pcx...	726ms	1.2 MiB	C++17(O2)	357 Bytes	2025-8-12 9:01:02
AC	冯俊诚	727ms	1.2 MiB	C++14(O2)	334 Bytes	2025-8-12 9:00:30
AC	杨家齐xly2025	728ms	1.2 MiB	C++14(O2)	334 Bytes	2025-8-12 9:01:56
AC	hey_muzili	733ms	816 KiB	C++14(O2)	351 Bytes	2025-8-11 19:27:48
AC	chenqiugu	757ms	1.9 MiB	C++14	346 Bytes	2025-8-12 8:59:57
AC	Mch121018	760ms	1.2 MiB	C++14	342 Bytes	2025-8-12 9:04:14
AC	许默xly2025	786ms	1.2 MiB	C++14(O2)	332 Bytes	2025-8-12 9:03:03
AC	Mr_Wr	835ms	1.2 MiB	C++14(O2)	348 Bytes	2025-8-12 9:02:47
AC	_anguanie_	894ms	1.2 MiB	C++14(O2)	335 Bytes	2025-8-12 9:05:06
AC	钟雨辰xly2025	907ms	1.2 MiB	C++14(O2)	333 Bytes	2025-8-12 9:02:34
AC	heqianyu	925ms	1.2 MiB	C++17(O2)	339 Bytes	2025-8-12 8:59:54
AC	tianlangyufirst	937ms	1.2 MiB	C++17(O2)	403 Bytes	2025-8-12 8:58:18
AC	taoruiguo120	960ms	1.2 MiB	C++17(O2)	358 Bytes	2025-8-12 8:55:43