important.txt

📍 String: https://bit.ly/3Oa3VtL
📍 Binary Search: https://bit.ly/3pEFoTA

📍 Two Pointers: https://bit.ly/3IcHK2q
📍 Two Pointers - Fast-Slow: https://bit.ly/3o3OPeP
📍 Sliding Window: https://bit.ly/3IcLP6O

📍 Heap - Top K Pattern: https://bit.ly/44XA91o
📍 Heap - Merge Pattern: https://bit.ly/3pGkun5
📍 Heap - Two Heap Pattern: https://bit.ly/3pDkxQC
📍 Heap - Min Pattern: https://bit.ly/3O4TfwB

📍 Tree: https://bit.ly/3W1RXnY
📍 Fenwick Tree: https://bit.ly/3pJfXAo

📍 Graph: https://bit.ly/42y6mL2
📍 Bridges & Articulation Point Graph: https://bit.ly/3W5Wju8
📍 DSU: https://bit.ly/3BoZyU3

📍 Recursion/Backtracking: https://bit.ly/3BpZeV9
📍 Classical DP: https://bit.ly/3o3RZz2
📍 Knapsack DP: https://bit.ly/3MrOMTy
📍 Decision Making DP: https://bit.ly/3nYVjvl
📍 Distinct Ways DP: https://bit.ly/3IazBeQ
📍 Max Min DP: https://bit.ly/3IcmtG9
📍Grid DP: https://bit.ly/3IcRdXn
📍 Math-related DP: https://bit.ly/3IxUr8j
📍Dp on Strings: https://bit.ly/3I8mrig
📍Graph/ Tree DP: https://bit.ly/3MqQHHX
📍Bit Manipulation Dp: https://bit.ly/41Dn5vl
📍 Interval DP: https://bit.ly/3MoDTlk
📍 Merging Interval DP: https://bit.ly/451VhDS
📍 Multi Dimension DP: https://bit.ly/44TIOSB
📍 Digit DP: https://bit.ly/3IahllN

Digit Dp q links 
https://www.spoj.com/problems/CPCRC1C/
https://www.spoj.com/problems/PR003004/