Problem intelligence
Serialize and Deserialize BST
MEDIUM · 4 companies · Binary Search Tree · Binary Tree · Breadth-First Search · Depth-First Search · Design · String · Tree
Interview priority
49
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
89
Company observations
Amazonolder5.1
Amazonall25.1
Googleolder10
Googleall8.1
Microsoftolder25.1
Microsoftall22.5
Shopeeolder88.5
Shopeeall68.1
Why this score
unsolved100
high frequency89
Local progress
unseen