【强化练习】队列的经典习题

362. 敲击计数器 https://leetcode.cn/problems/design-hit-counter

362. Design Hit Counter https://leetcode.com/problems/design-hit-counter

933. 最近的请求次数 https://leetcode.cn/problems/number-of-recent-calls

933. Number of Recent Calls https://leetcode.com/problems/number-of-recent-calls

346. 数据流中的移动平均值 https://leetcode.cn/problems/moving-average-from-data-stream

346. Moving Average from Data Stream https://leetcode.com/problems/moving-average-from-data-stream

622. 设计循环队列 https://leetcode.cn/problems/design-circular-queue

622. Design Circular Queue https://leetcode.com/problems/design-circular-queue

641. 设计循环双端队列 https://leetcode.cn/problems/design-circular-deque

641. Design Circular Deque https://leetcode.com/problems/design-circular-deque

1670. 设计前中后队列 https://leetcode.cn/problems/design-front-middle-back-queue

1670. Design Front Middle Back Queue https://leetcode.com/problems/design-front-middle-back-queue

2073. 买票需要的时间 https://leetcode.cn/problems/time-needed-to-buy-tickets

2073. Time Needed to Buy Tickets https://leetcode.com/problems/time-needed-to-buy-tickets