120 Days DSA Roadmap:


DAYS 1-5 :
1. Language basics
2. Space & Time Complexity

DAYS 6-15 :
1. Pattern Printing
2. Recursion
3. Backtracking

DAYS 16-30 :
Basic data structures
1. Arrays
2. Linked List
3. Stacks & Queues

DAYS 31-40 :
Algorithms
1. Searching
2. Sorting - Bubble sort, Insertion sort, Selection sort, Merge sort, Quick sort

✅ Suggestion to start with online contests and hackathons

DAYS 41-60:
Complex data structures
1. Hashmaps
2. Nodes
3. Trees
4. Heaps
5. Sliding window (technique)

DAYS 61-85:
Graphs
1. BFS
2. DFS
3. Dijkstra
4. Floyd Warshall
5. Prim
6. Kruskal
7. Kosaraju’s algorithm
8. Topological Sort
9. Bellman Ford
10. Normal DSU
11. DSU by rank

DAYS 86-95:
Dynamic Programming
1. Memoisation
2. Tabulation

DAYS 96-105:
1. Concepts of OOPs

DAYS 106-120:
1. Number Theory
2. Bit Manipulation
3. Tries

Best DSA RESOURCES: https://topmate.io/coding/886874

All the best 👍👍