Problem
A 进击的奶牛
B 「RiOI-2」weight
C 【模板】三分 \| 函数
D [蓝桥杯 2018 省 B] 递增三元组
E 小鸟的设备
F 烦恼的高考志愿

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2023年B班信奥选拔考

Status: Done
Rule: OI
Problem: 6
Start at: 2023-11-24 16:00
End at: 2023-11-24 18:00
Duration: 2 hour(s)
Host: lqc
Partic.: 19