Bitgo Master DSA Sheet

This compilation contains exclusive, previously asked data structure and algorithm questions from real Bitgo interviews. Focus on these core problem patterns to confidently tackle even the hardest interview challenges.

top-specificbitgo-prep

Trapping Rain Water

Hard

ArrayDynamic ProgrammingMonotonic Stack

Longest Palindromic Substring6 Months

Medium

Dynamic ProgrammingStringTwo Pointers

Longest Substring Without Repeating Characters

Medium

Hash TableSliding WindowString

Game of Life

Medium

ArrayMatrixSimulation

LRU Cache6 Months

Medium

DesignDoubly-Linked ListHash Table

Bus Routes

Hard

ArrayBreadth-First SearchHash Table

Course Schedule

Medium

Breadth-First SearchDepth-First SearchGraph Theory

Number of Islands

Medium

ArrayBreadth-First SearchDepth-First Search

Longest Substring with At Most K Distinct Characters

Medium

Hash TableSliding WindowString

Lowest Common Ancestor of a Binary Tree

Medium

Binary TreeDepth-First SearchTree

Largest Rectangle in Histogram

Hard

ArrayMonotonic StackStack

Subarray Sum Equals K

Medium

ArrayHash TablePrefix Sum

Gas Station

Medium

ArrayGreedy

Vertical Order Traversal of a Binary Tree

Hard

Binary TreeBreadth-First SearchDepth-First Search

Check if an Original String Exists Given Two Encoded Strings

Hard

Dynamic ProgrammingString

Bitgo Master DSA Sheet

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