Here, We see LRU Cache LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution LRU Cache LeetCode Solution Problem Statement Design a data structure that follows the constraints of a Least Recently Used (LRU) cache. Implement the LRUCache class: The functions get and put must each […]
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You are given an integer array nums and two integers indexDiff and valueDiff. Find a pair of indices (i, j) such that: i != j, abs(i – j) <= indexDiff. abs(nums[i] - nums[j]) <= valueDiff, and Return true if such pair exists or false otherwise.
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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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Given an integer array nums and an integer k, return true if there are two distinct indices i and j in the array such that nums[i] == nums[j] and abs(i – j) <= k.
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Given a non-empty array of integers nums, every element appears twice except for one. Find that single one.
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