Data Structures and algorithm

Collection of leetcode & GeeksforGeeks problems

+ The repository consist of leetcode and geeksforgeeks topic wise problems which 
+ are helpful for coding interview preparation.Below are the topics and link for the problems

Dynamic Programming ➿

Link for leetcode dynamic programming patterns and set of problems: Dynamic Programming patterns:smile:

Question List: here the problems are available topic wise
DP📑 link 1
DP📑 link 2

List of problems: click here

Solution: solution of problems topics wise
Liner DP click here | Knapsack click here | Unbounded Knapsack click here | Buy and Sell Stocks click here | Multi Dimensions DP click here | Longest Common Subsequence (LCS) click here

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Linked List ↪️ ↩️

All leetcode linkedlist problems

Linked list notes by Karun Karthik click here

Solution click here!

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HashMap with (Sliding window / Two Pointer approach) #️⃣🗺️

Problems List hashmap-slidingwindow-twopointer problems

Solved problems : click

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Trees 🌲 🌳 🌴

Problems List trees problems

Solved problems : click