Problem intelligence
Regular Expression Matching
HARD · 22 companies · Dynamic Programming · Recursion · String
Interview priority
71
high
Target overlap
0/0
Recency
100
Trend
29
Frequency
100
Company observations
Airbnball65.5
Amazon90d34.6
Amazon6m39
Amazonolder54.6
Amazonall53.6
Appleolder56.5
Appleall53.1
Bloomberg90d54
Bloomberg6m45.6
Bloombergolder52.5
Bloombergall53.1
ByteDanceolder66.3
ByteDanceall63.8
Coupangolder59.3
Coupangall66.5
Google30d29
Google90d38.7
Google6m42.7
Googleolder50.7
Googleall52.2
Infosysolder46.7
Infosysall46.7
Meta90d34.5
Meta6m32.7
Metaolder44.2
Metaall48.8
Microsoft90d33.4
Microsoft6m32
Microsoftolder48
Microsoftall47.3
Netskopeolder100
Netskopeall100
Oracleolder26.5
Oracleall25.3
PhonePeolder54.9
PhonePeall53.7
Roktolder80.7
Roktall80.7
Snowflakeolder49.6
Snowflakeall46.4
Sprinklrolder60.6
Sprinklrall54.3
tcsolder26.8
tcsall24.2
TikTokolder54.8
TikTokall51.4
Uberall49.9
Waymoolder60.9
Waymoall67.2
Xall93.7
Zohoolder75.7
Zohoall75.7
Why this score
high frequency100
recent activity100
unsolved100
Local progress
unseen