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A repository for my ongoing preparation for Software Engineering Interviews.

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TechInterview2020

This repository contains the solutions to problems done from various resources for the upcoming interviews.

Array

Prefix Sum

Two Pointers

Sliding Window

String

Divide and Conquer

Binary Search

Linked List

Stack

Hashing

Heaps

Two Heaps

Strings

Trie

Merge Intervals

Design Problems

Recursion

Trees

BFS on Trees

DFS on Trees

Binary Search Trees

Subsets and Backtracking

Graphs

DFS

BFS

Bipartite Graph

Cycle in a Graph

Connected Components

Topological Sort

Strongly Connected Components

Djikstra's Algorithm

Minimum Spanning Tree

Disjoint Sets

Dynamic Programming

0-1 Fractional Knapsack

Unbounded Knapsack

Fibonacci Sequence

Palindromic Subsequence

Longest Common Substring

Substring problems

Greedy

Math