20201223, Queue

[ylqi007]

20201223

• [ ] 621. Task Scheduler
• [ ] 767. Reorganize String
• [ ] 358. Rearrange String k Distance Apart

20201226

• [ ] 353. Design Snake Game
• [ ] 346. Moving Average from Data Stream

20201227

• [x] 622. Design Circular Queue
• [x] 641. Design Circular Deque
• [x] 1670. Design Front Middle Back Queue

20201228

• [x] 933. Number of Recent Calls
• [x] 582.Kill Process