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Explore questions associated with Docusign. Review the source details, then use the workspace for code, notes, and diagrams.
5 questions in the library. A source association does not guarantee a future interview question.
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Count the number of islands (4-directionally connected components of '1's) in an m×n binary grid. This is a connected-components/flood-fill problem typically solved with…
Companies: Docusign, Amazon, Anduril, Apple +16
Array · Breadth-First Search · Depth-First Search · Matrix
Last reported Sep 2026
Assign each meeting (with unique start times) to the lowest-numbered available room or delay it (keeping its duration and prioritizing earlier original start times) until…
Companies: Docusign, Apple, Google, Meta +2
Array · Hash Table · Heap (Priority Queue) · Simulation
Last reported Jul 2026
Given a list of intervals (endpoints touching allowed), find the minimum number to remove so the remaining intervals are pairwise non-overlapping — equivalently, select the…
Companies: Docusign, Amazon, Grammarly
Array · Dynamic Programming · Greedy · Sorting
Last reported Jul 2026
Return the power set of a unique-element integer array by enumerating all 2^n subsets (typical solutions use backtracking/DFS or bitmask iteration), noting the exponential…
Companies: Docusign, Amazon, Meta, Microsoft
Array · Backtracking · Bit Manipulation
Last reported Jun 2026
Design a data structure supporting insert(val), remove(val), and getRandom() — which returns a uniformly random existing element — with each operation in average O(1) time…
Companies: Docusign, Amazon, Apple, Bloomberg +7
Array · Design · Hash Table · Math
Last reported Apr 2026