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Data Structures & Algorithms

Python Essentials1

Arrays & Strings4

Searching & Sorting14

String Algorithms4

Stacks & Queues2

Stacks and Queues
Monotonic Deque and Sliding Window Maximum

Heaps & Priority Queues1

Greedy & Backtracking2

Dynamic Programming5

Bit Manipulation1

Advanced Structures4

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Data Structures & Algorithms

Python Essentials1

Arrays & Strings4

Searching & Sorting14

String Algorithms4

Stacks & Queues2

Stacks and Queues
Monotonic Deque and Sliding Window Maximum

Heaps & Priority Queues1

Greedy & Backtracking2

Dynamic Programming5

Bit Manipulation1

Advanced Structures4

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Monotonic Deque and Sliding Window Maximum

Track the maximum of a moving window in O(1) per step, using a deque that only ever shrinks in one direction.

8 min readUpdated 2026-09-03stackqueuedequesliding-window