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Algorithms
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HashMap
HashMap Intro
Hash Table
Problems 1,2
Problems 3,4
Freq K Elems
Random HashSet
Sub Array Sum
Contiguous Array
Min Area Rectangle
Dynamic Programming
DP Intro
Dynamic Programming
Riding Stairs
Min Path Sum
Coin Change
Decoding Ways
Max Subarray
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Knapsack Problem
Equal Subset Sum
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BackTracking
BackTracking Intro
BackTracking
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Word in Matrix
Sudoku
N-Queen
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LinkedList
LinkedList Intro
LinkedList
LinkedList Impl
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Tree
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Tree
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LCA
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BST
BST impl
Trie
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Graph
Graph Intro
Graph
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Bipartite Graph
Topological Order
DeadLock
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Heap
Heap Intro
Heap
Find K Largest Nums
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Greedy
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