Problem intelligence
N-Repeated Element in Size 2N Array
EASY · 6 companies · Array · Hash Table · Pigeonhole Principle
Interview priority
52
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
100
Company observations
Akamaiall100
Amazonolder12.5
Amazonall13.2
Bloombergolder9.8
Bloombergall13.4
Googleolder17
Googleall16.4
Metaolder5
Metaall5
Zohoolder41.3
Zohoall38.9
Why this score
high frequency100
unsolved100
Local progress
unseen