Problem intelligence
Basic Calculator IV
HARD · 3 companies · Hash Table · Math · Recursion · Stack · String
Interview priority
46
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
72
Company observations
Googleolder10
Googleall8.1
Intuitall72.1
Robloxolder39.7
Robloxall37.4
Why this score
unsolved100
high frequency72
Local progress
unseen