Problem intelligence
Count Vowel Strings in Ranges
MEDIUM · 9 companies · Array · Prefix Sum · String
Interview priority
54
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
100
Company observations
Amazonolder18.3
Amazonall18
Atlassianolder34.4
Atlassianall33.3
Googleolder5
Googleall5
IBMolder75.6
IBMall69.6
MathWorksolder58
MathWorksall54.3
Metaolder5
Metaall5
Microsoftolder14.1
Microsoftall12
PayPalolder53.3
PayPalall80.7
Twilioolder100
Twilioall79.4
Why this score
high frequency100
unsolved100
Local progress
unseen