Problem intelligence
Alternating Digit Sum
EASY · 4 companies · Math
Interview priority
50
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
92
Company observations
Amazonolder5.1
Amazonall7.2
Capital Oneolder37.2
Capital Oneall35.2
eBayall92.4
Visaolder40.8
Visaall39
Why this score
unsolved100
high frequency92
Local progress
unseen