LRU Cache
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 get(int key)…
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 get(int key)…
String Calculator without parenthesis def calculate(s): return helper(s) def helper(s, index): ops = {"+", "-", "/", "*", "#"} sign = '+' num = 0 stack = [] i = index…
Recursion Problem Time Complexity: O(N) N is number of words in input def lengthLongestPath(input): filepathes = [] path = [] foo(input.split("n"), 0, path, filepathes) if len(filepathes) == 0: return 0…