## [Spoiler] Problem 15 Project Euler

Arrangements, combinations and permutations, probability, ...
ProjectGauss
Posts: 1
Joined: Thu Aug 20, 2015 7:32 pm

### [Spoiler] Problem 15 Project Euler

I am trying to understand the solution for project euler problem 15, the mathematical approach.

[spoiler removed by moderator]

mpiotte
Posts: 1914
Joined: Tue May 08, 2012 5:40 pm

### Re: [Spoiler] Problem 15 Project Euler

ProjectGauss wrote:I am trying to understand the solution for project euler problem 15, the mathematical approach.
Spoilers belong in the private forums.

elmanco
Posts: 1
Joined: Mon Aug 10, 2015 7:07 pm

### Re: [Spoiler] Problem 15 Project Euler

You can research a little about lattice paths.
https://en.wikipedia.org/wiki/Lattice_path
Please remove if it's a spoiler.