Problem intelligence
Count Sub Islands
MEDIUM · 5 companies · Array · Breadth-First Search · Depth-First Search · Matrix · Union-Find
Interview priority
51
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
94
Company observations
Amazonall5
DoorDasholder34.7
DoorDashall34.2
Googleolder7
Googleall8.1
Xall93.7
Zeptoolder74.5
Zeptoall74.3
Why this score
unsolved100
high frequency94
Local progress
unseen