Escape Plan

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*“Animal instinct. When faced with danger, seek refuge in the herd.”* Jun-Ho has come to know about the escape passage route that VIPs use in case of emergency. Jun-Ho is in the leader's office and he is planning his escape from the building. The building has a tree-like structure, with the leader's office as the root. Jun-Ho has obtained information on this structure, in the form of a tree on $

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