https://leetcode.com/problems/lru-cache/description/?envType=problem-list-v2&envId=Practice-I # change problem # how from collections import dequeclass LRUCache: _nowSize = -1 _totalSize = -1 _q = None _hash = None def __init__(self, capacity: int): self._hash = {} self._nowSize = 0 self._q = deque() self._totalSize = capacity def get(self, key: int)..