https://ac.nowcoder.com/acm/problem/20185 import heapq class Solution: def __init__(self, mem_id_list: List[int], capacity: int): self.mem_id_list: list[int] = mem_id_list self.capacity = capacity # 记录cache中已有的内存编号 self.cache_map: dict[int, bool] = {} # next数组 self.next: list[int] = [0] * len(mem_id...