Problem intelligence
Sell Diminishing-Valued Colored Balls
MEDIUM · 5 companies · Array · Binary Search · Greedy · Heap (Priority Queue) · Math · Sorting
Interview priority
68
high
Target overlap
0/0
Recency
100
Trend
71
Frequency
100
Company observations
Amazon90d21.2
Amazon6m33.5
Amazonolder28.1
Amazonall32.3
Goldman Sachs30d100
Goldman Sachs90d98.2
Goldman Sachs6m81.7
Goldman Sachsall50.6
Grouponall100
MathWorksolder100
MathWorksall100
Visaolder50.3
Visaall48.7
Why this score
high frequency100
recent activity100
unsolved100
trending71
Local progress
unseen