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Ridhi Singla
Ridhi Singla

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๐Ÿฎ๐Ÿฌ ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—ฃ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐—ป๐˜€ ๐˜๐—ผ ๐— ๐—ฎ๐˜€๐˜๐—ฒ๐—ฟ ๐— ๐—”๐—”๐—ก๐—š ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„๐˜€

Coding patterns enhance our โ€œability to map a new problem to an already known problem.โ€

๐Ÿญ๐Ÿฐ ๐— ๐—ผ๐˜€๐˜ ๐—ฃ๐—ผ๐—ฝ๐˜‚๐—น๐—ฎ๐—ฟ ๐—”๐—บ๐—ฎ๐˜‡๐—ผ๐—ป ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„ ๐—ค๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€:

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Reference:

โžก ๐—š๐—ฟ๐—ผ๐—ธ๐—ธ๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ฒ ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„: Grokking the Coding Interview | The #1 Course

โžก ๐—š๐—ฟ๐—ผ๐—ธ๐—ธ๐—ถ๐—ป๐—ด ๐——๐˜†๐—ป๐—ฎ๐—บ๐—ถ๐—ฐ ๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด ๐—ฃ๐—ฎ๐˜๐˜๐—ฒ๐—ฟ๐—ป๐˜€ ๐—ณ๐—ผ๐—ฟ ๐—–๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—œ๐—ป๐˜๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฒ๐˜„๐˜€: Grokking Dynamic Programming

๐™ƒ๐™š๐™ง๐™š ๐™–๐™ง๐™š ๐™ฉ๐™๐™š 20 ๐™˜๐™ค๐™™๐™ž๐™ฃ๐™œ ๐™ฅ๐™–๐™ฉ๐™ฉ๐™š๐™ง๐™ฃ๐™จ:

  1. Sliding Window

  2. Islands (Matrix Traversal)

  3. Two Pointers

  4. Fast & Slow Pointers

  5. Merge Intervals

  6. Cyclic Sort

  7. In-place Reversal of a LinkedList

  8. Tree Breadth-First Search

  9. Tree Depth First Search

  10. Two Heaps

  11. Subsets

  12. Modified Binary Search

  13. Bitwise XOR

  14. Top โ€˜Kโ€™ Elements

  15. K-way Merge

  16. Topological Sort

  17. Unbounded Knapsack

  18. Fibonacci Numbers

  19. Palindromic Subsequence

  20. Longest Common Substring

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