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Algorithms

Chapters

1. Sorting and Searching

Quick, merge, binary search variants.

2. Recursion and Backtracking

Subsets, permutations, N-queens.

3. Dynamic Programming

Memoization, tabulation, knapsack, LCS.

4. Greedy Algorithms

Activity selection, Huffman, scheduling.

5. Bit Manipulation

AND, OR, XOR tricks; counting bits.