Problem intelligence
Count Number of Nice Subarrays
MEDIUM · 8 companies · Array · Hash Table · Math · Prefix Sum · Sliding Window
Interview priority
63
medium
Target overlap
0/0
Recency
100
Trend
63
Frequency
71
Company observations
Amazon30d39.1
Amazon90d21.2
Amazon6m20.9
Amazonolder15.6
Amazonall20
Bloomberg6m25.5
Bloombergolder20.1
Bloombergall24.6
Google90d23.9
Google6m17.4
Googleolder26
Googleall26.3
Meta90d34.5
Meta6m24.5
Metaolder18
Metaall21.5
Microsoftolder27.7
Microsoftall27.3
Oracleolder26.5
Oracleall25.3
Robloxall67.7
TikTok90d70.9
TikTok6m55.2
TikTokolder35.6
TikTokall44
Why this score
recent activity100
unsolved100
high frequency71
Local progress
unseen