Question

Project Euler, Problem 6: Here is my working solution for it: http://codepad.org/sZRAsQUr I would like some feedback, mainly, how can I use lambda/reduce in the first part of the problem? Any other kind of feedback will be appreciated also :-). Thanks in advance.

Answer 1

http://codepad.org/XLe4DQX6
Here's a version with reduce and one with sum.

Answer 2

Thanks dmancine. I forgot completely about map() built-in. =) Any other improvement on the code?

Answer 3

http://codepad.org/Xh6qIuY1