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Bitgo DSA Interview Questions

15 curated coding interview questions directly asked in Bitgo technical rounds, sorted by frequency with recency and difficulty diagnostics.

15 Total Questions

0 (0%) Easy Problems

10 (67%) Medium Problems

5 (33%) Hard Problems

🔥 Most Tested Topics:

Trees (5)Strings (4)Core DSA (4)Graphs (2)Greedy (1)

📂 Sourced Datasets:

All questionsOlder than 6 months

Showing 15 of 15 displayed

ID	Problem	Difficulty	Topic	Pattern	Acceptance	Frequency	Recency
2060	Check if an Original String Exists Given Two Encoded Strings	Hard	Strings	Hashing / Sliding Window	43.4%	100.0%	all
200	Number of Islands	Medium	Graphs	BFS / DFS / Topological Sort	64.4%	87.5%	all
134	Gas Station	Medium	Greedy	Greedy	48.0%	87.5%	all
146	LRU Cache	Medium	Design	Data Structure Design	47.4%	87.5%	all
815	Bus Routes	Hard	Core DSA	Implementation / Reasoning	47.3%	75.0%	all
5	Longest Palindromic Substring	Medium	Strings; Trees	Hashing / Sliding Window; DFS / BFS	37.8%	75.0%	all
340	Longest Substring with At Most K Distinct Characters	Medium	Strings; Trees	Hashing / Sliding Window; DFS / BFS; Sliding Window	50.0%	62.5%	all
42	Trapping Rain Water	Hard	Core DSA	Two Pointers	67.4%	62.5%	all
236	Lowest Common Ancestor of a Binary Tree	Medium	Trees	DFS / BFS	69.3%	62.5%	all
560	Subarray Sum Equals K	Medium	Arrays	Sorting / Prefix / Scan	47.3%	62.5%	all
84	Largest Rectangle in Histogram	Hard	Core DSA	Implementation / Reasoning	49.9%	62.5%	all
207	Course Schedule	Medium	Graphs	BFS / DFS / Topological Sort	51.4%	62.5%	all
3	Longest Substring Without Repeating Characters	Medium	Strings; Trees	Hashing / Sliding Window; DFS / BFS; Sliding Window	39.1%	62.5%	all
987	Vertical Order Traversal of a Binary Tree	Hard	Trees	DFS / BFS	53.8%	62.5%	all
128	Longest Consecutive Sequence	Medium	Core DSA	Implementation / Reasoning	47.1%	62.5%	all