Data Structures And Algorithms Roadmap

Questions
https://leetcode.com/discuss/study-guide/2903518/dsa-all-topic-imp-questions-2023-updated

Learn One Programming Language { 5-7 Days } { Resourses }

• Arrays & Strings { 7-10 Days } { Resourses }

• Basic Array & Strings Implementation
• Kadane's Algorithm (Max sum of continuous sub-array)
• Dutch National Flag Algorithm
• Sliding Window
• Two Pointers
• Traversal based problems
• Rotation Based Problems

• Recursion & Backtracking {10 Dyas } { Resourses }

• Understanding Recursion
• Basic Recursion Questions
• Understanding Backtracking
• Divide & Conquer Algorithm

• Sorting Algorithms {3 Dyas } { Resourse }

• Insertion Sort
• Binary Insertion Sort
• Selection Sort
• Bubble Sort
• Merge Sort
• Quick Sort
• Radix Sort

• Binary Search Applications {5 Dyas } { Resourse }

• Binary Search Algorithm
• Binary Search On Arrays
• Binary Search On Matrix

• Linked Lists * {5-7 Dyas } { Resourse }

• Linked List Implementation
• Reversal Problems
• Sorting Linked Lists
• Slow and fast Pointers
• Modifying Linked Lists

• Stacks (LIFO) {3 Dyas } { Resourse }

• Implementation
• Prefix, Postfix, Infix problems
• Applications/Problems

• Queues (FIFO) { 3 Dyas } { Resourse }

• Implementation
• Priority Queue
• Circular Queue
• Applications/Problems

• Binary Trees { 5 Dyas } { Resourse }

• Tree Traversals
• Construction Of Trees
• Tree Views
• Standard Problem

• BST { 10 Dyas } { Resourse }

• Construction Of BST
• Conversion Based Problems
• Modification in BST
• Standard Problems
• Priority Queues And Heaps
• Implementation Based problems
• Conversion based problems
• K Based Problems

• Graphs { 30 Dyas } { Resourse }

• Graph Traversals - BFS And DFS
• MST
• Shortest Path Algorithms
• Topological Sort
• Graphs in Matrix

• Dynamic Programming { 30 Dyas } { Resourse }

• DP with Arrays
• DP With Strings
• DP With Maths
• DP With Trees
• Breaking And Partition Based Problems
• Counting Based Problems
• Hard Recursion And Backtracking Questions

• Other Topics

• Hashmaps
• Tries
• Bit Manipulation
• Greedy
• Circular Queues
• Deques - Hot Topic
• Doubly And Circular LL
• String Algorithms like KMP and Z

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