Roadmap To Learn Data Structures and Algorithms | How To Start? | Best Resources

Описание: How to start learning Data Structures and Algorithms? What are the best resources for learning DSA? Which algorithms are the most important? How to effectively use GeeksForGeeks and Leetcode? I have explained everything in this video.

Learn Time Complexity:
   • Struggle with Time Complexity? Watch this.  

Topic-wise links:

1. Arrays

-Bare Minimum
a. https://www.geeksforgeeks.org/top-50-...

-Bonus
a. https://www.interviewbit.com/courses/...
b. https://leetcode.com/tag/array/


2. Strings
-Bare Minimum
a. https://www.interviewbit.com/courses/...

-Bonus
a. https://leetcode.com/tag/string/
b. https://www.hackerrank.com/domains/al...


3. Linked Lists
-Bare Minimum
a. https://www.interviewbit.com/courses/...

-Bonus
a. https://leetcode.com/tag/linked-list/
b. https://www.geeksforgeeks.org/top-20-...

4. Stacks and Queues
-Theory:
a. https://www.geeksforgeeks.org/stack-d...
b. https://www.geeksforgeeks.org/queue-s...

-Bare Minimum
a. https://www.interviewbit.com/courses/...

-Bonus
a. https://leetcode.com/tag/stack/
b. https://leetcode.com/tag/queue/
c. https://www.geeksforgeeks.org/queue-d...
d. https://www.geeksforgeeks.org/stack-d...

5. Tree-based data structures:
-Theory:
a. https://www.geeksforgeeks.org/binary-...
b. https://www.geeksforgeeks.org/binary-...
c. https://www.geeksforgeeks.org/trie-in...
d. https://www.geeksforgeeks.org/heap-da...
e. https://www.geeksforgeeks.org/hashing...

-Bare minimum:
a. https://www.interviewbit.com/courses/...
b. https://www.interviewbit.com/courses/...
c. https://www.interviewbit.com/courses/...

-Bonus
a. https://leetcode.com/tag/tree/
b. https://leetcode.com/tag/heap/
c. https://leetcode.com/tag/trie/
d. https://leetcode.com/tag/hash-table/


6. Graphs:
-Theory:
a. https://www.geeksforgeeks.org/graph-a...

-Standard Algos:
a. BFS - https://www.geeksforgeeks.org/breadth...
b. DFS - https://www.geeksforgeeks.org/depth-f...
c. Dijkstra - https://www.geeksforgeeks.org/dijkstr...
d. Prim's - https://www.geeksforgeeks.org/prims-m...
e. Kruskal - https://www.geeksforgeeks.org/kruskal...
f. Floyd-Warshall - https://www.geeksforgeeks.org/floyd-w...
g. Union Find - https://www.geeksforgeeks.org/union-f...


-Bare Minimum:
a. https://leetcode.com/tag/graph/ (Easy and Medium)

-Bonus:
a. https://www.interviewbit.com/courses/...


7. Dynamic Programming:
-Video lectures:
a. Lec 1 -    • Lecture 19: Dynamic Programming I: Fibonac...  
b. Lec 2 -    • Lecture 20: Dynamic Programming II: Text J...  
c. Lec 3 -    • Lecture 21: Dynamic Programming III: Paren...  

-Bare minimum (Standard problems):
a. https://www.geeksforgeeks.org/program...
b. https://www.geeksforgeeks.org/0-1-kna...
c. https://www.geeksforgeeks.org/coin-ch...
d. https://www.geeksforgeeks.org/compute...
e. https://www.geeksforgeeks.org/longest...
f. https://www.geeksforgeeks.org/longest...
g. https://www.geeksforgeeks.org/longest...


-Bonus:
a. https://www.interviewbit.com/courses/...
b. https://leetcode.com/tag/dynamic-prog...

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