Topic	Replies	Views	Activity
Confusion regarding returning and calling Courses thinking-recursively__chapter-1-from-recursion-to-dynamic-programming__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , data-structures-for-coding-interviews-in-python__coderust	1	97	June 28, 2022
Why does the starting point matter? Courses solution-review-the-traveling-salesman-problem__chapter-4-practice-problems__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , grokking-dynamic-programming-patterns-for-coding-interviews__design-gurus	1	105	February 25, 2022
How do you create a bigger piece of code without running it immediately in python Courses dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , data-structures-for-coding-interviews-in-python__coderust	2	140	January 6, 2022
Not understand why it say same capacity and index tuple have same value for Overlapping subproblems Courses dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , grokking-the-coding-interview-patterns-for-coding-questions__design-gurus	1	134	November 11, 2021
Amortized Analysis - Competitive Programming in C++: The Keys to Success Courses dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , data-structures-for-coding-interviews-in-java__coderust	1	138	October 22, 2021
Global dictionary for memoization don't work Courses challenge-the-staircase-problem__chapter-2-top-down-dynamic-programming-with-memoization__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , grokking-dynamic-programming-patterns-for-coding-interviews__design-gurus	1	144	October 8, 2021
Why doesn't my memoization code work? Courses challenge-number-of-ways-to-represent-n-dollars__chapter-4-practice-problems__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative	3	184	September 14, 2021
Code runs in on computer but not in browser Courses challenge-2-the-knapsack-problem__chapter-2-top-down-dynamic-programming-with-memoization__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative	3	294	September 11, 2021
Why doesn't memoization of the simple recursion work? Courses challenge-the-matrix-chain-multiplication__chapter-4-practice-problems__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative	2	161	September 10, 2021
A naive solution to this problem is to calculate the sum of all possible subsequences with no adjacent elements and keep track of the subsequence with the maximum sum. The time complexity of this approach is O(n^2) Courses dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , data-structures-for-coding-interviews-in-python__coderust	1	155	September 10, 2021
I don't understand the second traveling salesman solution Courses solution-review-the-traveling-salesman-problem__chapter-4-practice-problems__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , grokking-dynamic-programming-patterns-for-coding-interviews__design-gurus	1	148	August 27, 2021
Why does top down memoization use more memory than bottom up tabulation? Courses limitations-of-top-down-dynamic-programming__chapter-3-bottom-up-dynamic-programming-with-tabulation__dynamic-programming-in-python-optimizing-programs-for-efficiency , dynamic-programming-in-python-optimizing-programs-for-efficiency__educative , grokking-dynamic-programming-patterns-for-coding-interviews__design-gurus	1	113	August 9, 2021

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