PrepFlow
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DSA Sheets
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PrepFlow
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Companies
Samsung
Breadth First Search
Breadth First Search
0/11 solved
Number of Islands
MEDIUM
Coin Change
MEDIUM
Rotting Oranges
MEDIUM
Word Ladder
HARD
All Nodes Distance K in Binary Tree
MEDIUM
Is Graph Bipartite?
MEDIUM
Vertical Order Traversal of a Binary Tree
HARD
Two Sum IV - Input is a BST
EASY
Possible Bipartition
MEDIUM
Nearest Exit from Entrance in Maze
MEDIUM
Number of Nodes in the Sub-Tree With the Same Label
MEDIUM