秋招模拟赛第二十三场|小红书|2023.05.07
- Status
- Done
- Rule
- IOI
- Problem
- 3
- Start at
- 2023-5-30 19:00
- End at
- 2023-5-30 20:00
- Duration
- 1 hour(s)
- Host
- Partic.
- 28
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
在一个遥远的星球上,这颗星球上的果树非常奇特,同一条直线上的果树只会长出不同种类的水果。