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Microsoft
Breadth First Search
Breadth First Search
0/45 solved
Number of Islands
MEDIUM
Coin Change
MEDIUM
Course Schedule
MEDIUM
Binary Tree Level Order Traversal
MEDIUM
Symmetric Tree
EASY
Invert Binary 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
Course Schedule II
MEDIUM
Serialize and Deserialize Binary Tree
HARD
Max Area of Island
MEDIUM
Path Sum
EASY
Populating Next Right Pointers in Each Node
MEDIUM
01 Matrix
MEDIUM
Clone Graph
MEDIUM
Evaluate Division
MEDIUM
Maximum Width of Binary Tree
MEDIUM
Flood Fill
EASY
Vertical Order Traversal of a Binary Tree
HARD
Accounts Merge
MEDIUM
Two Sum IV - Input is a BST
EASY
Word Ladder II
HARD
Count Good Nodes in Binary Tree
MEDIUM
Populating Next Right Pointers in Each Node II
MEDIUM
Binary Tree Level Order Traversal II
MEDIUM
Alien Dictionary
HARD
Reorder Routes to Make All Paths Lead to the City Zero
MEDIUM
Jump Game III
MEDIUM
Serialize and Deserialize BST
MEDIUM
Graph Valid Tree
MEDIUM
Walls and Gates
MEDIUM
Number of Connected Components in an Undirected Graph
MEDIUM
Number of Distinct Islands
MEDIUM
Employee Importance
MEDIUM
The Maze
MEDIUM
Minimum Knight Moves
MEDIUM
Complete Binary Tree Inserter
MEDIUM
Serialize and Deserialize N-ary Tree
HARD
Find All The Lonely Nodes
EASY
Delete Tree Nodes
MEDIUM
Bulb Switcher II
MEDIUM