Problem intelligence

Ugly Number III

MEDIUM · 2 companies · Binary Search · Combinatorics · Euclidean Algorithm · Greatest Common Divisor · Inclusion-Exclusion Principle · Least Common Multiple · Math · Number Theory

Interview priority

50

medium

Target overlap

0/0

Recency

30

Trend

50

Frequency

100

Company observations

Amazonolder8.9
Amazonall7.2
American Expressall100

Why this score

high frequency100
unsolved100

Local progress

unseen

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