Problem intelligence
Longest Substring with At Most K Distinct Characters
MEDIUM · 12 companies · Hash Table · Sliding Window · String
Interview priority
72
high
Target overlap
0/0
Recency
100
Trend
79
Frequency
100
Company observations
Amazonolder20.7
Amazonall18
AppDynamicsall100
Appleolder32.7
Appleall29.5
BitGoolder69.8
BitGoall67
Coupangall91.8
Goldman Sachsall20.4
Googleall18
Metaolder12.2
Metaall11.4
Microsoftolder30
Microsoftall27.3
Oracleolder34.4
Oracleall33.3
TikTok30d100
TikTok90d70.9
TikTok6m64.9
TikTokolder35.6
TikTokall48
Yandexolder50.3
Yandexall50.6
Why this score
high frequency100
recent activity100
unsolved100
trending79
Local progress
unseen