DSA (Data Structures & Algorithms)

Classic DSA interview patterns in C# — arrays, two pointers, trees, graphs, DP, sorting, and hashing with verified solutions.

1050 problems in 10 categories

DSA — Arrays

DSA — Strings

DSA — Two Pointers

DSA — Hashing

DSA — Stacks & Queues

DSA — Binary Search

DSA — Trees

DSA — Graphs

DSA — Dynamic Programming

DSA — Sorting

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