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Design a data structure that follows the constraints of a Least Recently Used (LRU) cache. Implement the LRUCache class: LRUCache(int capacity) Initialize the LRU cache with positive size capacity. int …

Can you solve this real interview question? Permutations - Given an array nums of distinct integers, return all the possible permutations. You can return the answer ...

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Can you solve this real interview question? Contains Duplicate - Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct. …

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