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All Queue problems

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⊣ 225 Implement Stack using Queues
⊣ 232 Implement Queue using Stacks
⊣ 239 Sliding Window Maximum
⊣ 341 Flatten Nested List Iterator
⊣ 387 First Unique Character in a String
⊣ 622 Design Circular Queue
⊣ 641 Design Circular Deque
⊣ 649 Dota2 Senate
⊣ 862 Shortest Subarray with Sum at Least K
⊣ 918 Maximum Sum Circular Subarray
⊣ 933 Number of Recent Calls
⊣ 936 Stamping The Sequence
⊣ 950 Reveal Cards In Increasing Order
⊣ 995 Minimum Number of K Consecutive Bit Flips
⊣ 1425 Constrained Subsequence Sum
⊣ 1438 Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
⊣ 1499 Max Value of Equation
⊣ 1670 Design Front Middle Back Queue
⊣ 1687 Delivering Boxes from Storage to Ports
⊣ 1696 Jump Game VI
⊣ 1700 Number of Students Unable to Eat Lunch
⊣ 1823 Find the Winner of the Circular Game
⊣ 1825 Finding MK Average
⊣ 2071 Maximum Number of Tasks You Can Assign
⊣ 2073 Time Needed to Buy Tickets
⊣ 2327 Number of People Aware of a Secret
⊣ 2398 Maximum Number of Robots Within Budget
⊣ 2407 Longest Increasing Subsequence II
⊣ 2444 Count Subarrays With Fixed Bounds
⊣ 2526 Find Consecutive Integers from a Data Stream
⊣ 2528 Maximize the Minimum Powered City
⊣ 2762 Continuous Subarrays
⊣ 2944 Minimum Number of Coins for Fruits
⊣ 2945 Find Maximum Non-decreasing Array Length
⊣ 3117 Minimum Sum of Values by Dividing Array
⊣ 3191 Minimum Operations to Make Binary Array Elements Equal to One I
⊣ 3420 Count Non-Decreasing Subarrays After K Operations
⊣ 3508 Implement Router
⊣ 3578 Count Partitions With Max-Min Difference at Most K
⊣ 3589 Count Prime-Gap Balanced Subarrays
⊣ 3826 Minimum Partition Score
⊣ 3829 Design Ride Sharing System
⊣ 3835 Count Subarrays With Cost Less Than or Equal to K
⊣ 3845 Maximum Subarray XOR with Bounded Range