[Kotlin] [extreme_hard] Create a program to implement a persistent data structure for a union-find (disjoint-set) with versioning and rollback capabilities in Kotlin.

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Question : Create a program to implement a persistent data structure for a union-find (disjoint-set) with versioning and rollback capabilities in Kotlin.

Path to create the file : 8itVB4/toPLiL.kt

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