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5 votes
3 answers
957 views

LeetCode 678: Valid Parenthesis String, Recursion memoization to DP

How can the following recursion + memoization code be converted into a tabulation format dynamic programming solution? The code is working, but I want to improve it. The challenge I am facing is ...
Elias El hachem's user avatar
2 votes
1 answer
64 views

Number of way to render an amount of money

I made an algorithm to train my skill in dynamic programming and I would like to have feed back on it. This algorithm takes a money system (int) and have a certain ...
J. Toulmonde's user avatar
12 votes
5 answers
7k views

Dynamic programming with Fibonacci

I have written the following code using a dynamic programming technique. Can I use ArrayList here? Please let me know if I can improve this code. ...
VIckyb's user avatar
  • 665