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Companies
Phonepe
Depth First Search
Depth First Search
0/15 solved
Number of Islands
MEDIUM
Course Schedule II
MEDIUM
House Robber III
MEDIUM
Minimum Height Trees
MEDIUM
Accounts Merge
MEDIUM
Most Stones Removed with Same Row or Column
MEDIUM
Find Duplicate Subtrees
MEDIUM
Distribute Coins in Binary Tree
MEDIUM
Sum of Distances in Tree
HARD
Binary Tree Cameras
HARD
Alien Dictionary
HARD
Swim in Rising Water
HARD
Smallest String With Swaps
MEDIUM
Amount of Time for Binary Tree to Be Infected
MEDIUM
Cracking the Safe
HARD