Problem intelligence
Substring with Concatenation of All Words
HARD · 10 companies · Hash Table · Sliding Window · String
Interview priority
63
medium
Target overlap
0/0
Recency
80
Trend
50
Frequency
95
Company observations
Amazon90d34.6
Amazon6m36.4
Amazonolder35.5
Amazonall38.2
Appleall22
Bloomberg90d36.8
Bloomberg6m40.6
Bloombergolder32.5
Bloombergall37.2
eBayall52.9
Google90d17.3
Google6m28.4
Googleolder34.7
Googleall35.3
Infosysolder37.8
Infosysall31.3
Metaolder22.5
Metaall23.4
Microsoft6m32
Microsoftolder27.7
Microsoftall31.1
Samsungolder95.3
Samsungall93
Texas Instrumentsolder88.4
Texas Instrumentsall88.2
Why this score
unsolved100
high frequency95
recent activity80
Local progress
unseen