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Recursion in computer science is a method of problem solving where the solution to a problem depends on solutions to smaller instances of the same problem.

2 votes

Continued fraction with relative precision in Python

You can replace the recursion with a dynamic programing approach, this will remove the recursion and the iteration over i, the time complexity will be O(N * a * b) but you will need to rewrite a lot of …
Yonlif's user avatar
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2 votes
Accepted

Permutations with replacement in Python

First of all, this is a very nicely written code. Before writing about the cur implementation, a few notes: I do not think n and m should be in main. It creates shadowing in the function. I added t …
Yonlif's user avatar
  • 586