第3题-中，太中了 - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	luti	1402ms	129.5 MiB	Java	1.6 KiB	2026-4-1 22:20:44
AC	TaZi	5247ms	12 MiB	Python 3	1.2 KiB	2026-4-1 20:24:08

ID

3959

Time

2000ms

Memory

256MiB

Difficulty

6

Tags

前缀和

# Submissions

Accepted

2

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