Problem
A 小偷盗宝(thief)
B 魔法挑战(magic)
C 平衡划分(fair)
D 冒险之路（road）

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欢乐赛6

Status: Done
Rule: IOI
Problem: 4
Start at: 2024-10-8 14:00
End at: 2024-10-8 17:30
Duration: 3.5 hour(s)
Host: root
Partic.: 25