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# 20 Coding Patterns by DesignGurus.org
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20 DSA Coding Patterns from https://levelup.gitconnected.com/dont-just-leetcode-follow-the-coding-patterns-instead-4beb6a197fdb
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Coding Patterns:
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1. Sliding Window
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2. Islands (Matrix Traversal)
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3. Two Pointers
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4. Fast & Slow Pointers
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5. Merge Intervals
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6. Cyclic Sort
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7. In-place Reversal of a LinkedList
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8. Tree Breadth-First Search
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9. Tree Depth First Search
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10. Two Heaps
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11. Subsets
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12. Modified Binary Search
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13. Bitwise XOR
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14. Top ‘K’ Elements
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15. K-way Merge
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16. Topological Sort
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17. 0/1 Knapsack
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18. Fibonacci Numbers
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19. Palindromic Subsequence
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20. Longest Common Substring
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