Uber Machine Learning Engineer Coding & Algorithms Interview Questions
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Uber
Medium
Machine Learning EngineerCount connected delivery zones
Given an m x n grid representing a service area, each cell is either 'Z' (deliverable zone) or '#' (blocked). Two 'Z' cells belong to the same zone if...
Coding & Algorithms
0
0
Sep 6, 2025
Uber
Medium
Machine Learning EngineerDesign room progression with leaderboard
Design a data structure to simulate a sequence of rooms where players solve tasks and can move only to the next room once finished. Support the follow...
Coding & Algorithms
0
0
Sep 6, 2025
Uber
Medium
Machine Learning EngineerCompute currency conversion via graph search
Given a list of currency pairs, e.g., [('USD','CAD'), ('CAD','EUR'), ...], and a parallel list of conversion ratios [1.1, 1.2, ...] where ratio r mean...
Coding & Algorithms
0
0
Aug 13, 2025