🚀 Roadmap to Master DSA (Data Structures  Algorithms) in 60 Days! 📚💻

📅 Week 1–2: Foundations 
🔹 Day 1–3: Time  Space Complexity 
🔹 Day 4–7: Recursion basics  practice 
🔹 Day 8–10: Arrays – operations, sliding window 
🔹 Day 11–14: Strings – patterns, hashing, two pointers

📅 Week 3–4: Core Data Structures 
🔹 Day 15–17: Linked Lists – single, double, reverse 
🔹 Day 18–20: Stacks  Queues – using arrays  linked lists 
🔹 Day 21–24: Trees – traversal, height, BST 
🔹 Day 25–28: Binary Search Trees  Heaps

📅 Week 5–6: Algorithms  Graphs 
🔹 Day 29–31: Sorting – bubble, merge, quick 
🔹 Day 32–35: Binary Search – on arrays  answer 
🔹 Day 36–40: Backtracking – N-Queens, Sudoku 
🔹 Day 41–44: Graphs – BFS, DFS, adjacency list/matrix 
🔹 Day 45–48: Dijkstra, Topological Sort, Union-Find

📅 Week 7–8: Advanced Concepts 
🔹 Day 49–52: Dynamic Programming – Fibonacci, LCS, LIS 
🔹 Day 53–55: Greedy – activity selection, coin change 
🔹 Day 56–58: Tries, Segment Trees (basic) 
🔹 Day 59–60: Practice full mock tests  revise

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