The Runtime Theory

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Arrays and Linked Lists

Compare contiguous storage with pointer-linked nodes.

Understand indexing, resizing, traversal, insertion, allocation, and locality trade-offs in arrays, dynamic arrays, and linked lists.

1 article · 1 video · 1 trace · 1 request flow · 1 interview · 5 total

Articles

arrays and linked listsSep 25, 2026

Arrays and Linked Lists: Cost Follows Access Pattern

An array stores elements in contiguous indexed positions.

Request Flows

request flow · 5 stagesHow Arrays and Linked Lists: Cost Follows Access Pattern worksAn interactive concept flow for arrays and linked lists: cost follows access pattern, from its assumptions through the main operation and boundary checks.

Videos

arrays and linked listsSep 25, 2026

Video lesson: Arrays and Linked Lists: Cost Follows Access Pattern

Recording brief and narration plan for a visual lesson on arrays and linked lists: cost follows access pattern.

Traces

trace 01 · runtimeTrace: Arrays and Linked Lists: Cost Follows Access PatternFollow the key state changes and boundary checks involved in arrays and linked lists: cost follows access pattern.

Interviews

medium · t2Explain Arrays and Linked Lists: Cost Follows Access PatternExplain the model, execution steps, complexity, and limits of arrays and linked lists: cost follows access pattern.

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