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Companies
Bloomberg
Breadth First Search
Breadth First Search
0/35 solved
Number of Islands
MEDIUM
Coin Change
MEDIUM
Course Schedule
MEDIUM
Binary Tree Level Order Traversal
MEDIUM
Symmetric Tree
EASY
Rotting Oranges
MEDIUM
Maximum Depth of Binary Tree
EASY
Word Ladder
HARD
Binary Tree Right Side View
MEDIUM
Same Tree
EASY
Binary Tree Zigzag Level Order Traversal
MEDIUM
Serialize and Deserialize Binary Tree
HARD
Max Area of Island
MEDIUM
Populating Next Right Pointers in Each Node
MEDIUM
Clone Graph
MEDIUM
Evaluate Division
MEDIUM
Longest Increasing Path in a Matrix
HARD
Maximum Width of Binary Tree
MEDIUM
Vertical Order Traversal of a Binary Tree
HARD
All Paths From Source to Target
MEDIUM
Word Ladder II
HARD
Populating Next Right Pointers in Each Node II
MEDIUM
Remove Invalid Parentheses
HARD
Shortest Bridge
MEDIUM
Open the Lock
MEDIUM
Cousins in Binary Tree
EASY
Find Bottom Left Tree Value
MEDIUM
Binary Tree Vertical Order Traversal
MEDIUM
Sum of Nodes with Even-Valued Grandparent
MEDIUM
Number of Distinct Islands
MEDIUM
The Maze
MEDIUM
Kill Process
MEDIUM
Shortest Path to Get Food
MEDIUM
Zuma Game
HARD
Clone Binary Tree With Random Pointer
MEDIUM