PrepFlow
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ATS Checker
Companies
DSA Sheets
Compiler
PrepFlow
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Companies
Amazon
Queue
Queue
0/15 solved
Sliding Window Maximum
HARD
First Unique Character in a String
EASY
Implement Queue using Stacks
EASY
Maximum Sum Circular Subarray
MEDIUM
Implement Stack using Queues
EASY
Flatten Nested List Iterator
MEDIUM
Design Circular Queue
MEDIUM
Reveal Cards In Increasing Order
MEDIUM
Design Hit Counter
MEDIUM
Minimum Number of K Consecutive Bit Flips
HARD
Moving Average from Data Stream
EASY
Design Circular Deque
MEDIUM
Design Snake Game
MEDIUM
Design Front Middle Back Queue
MEDIUM
First Unique Number
MEDIUM