Generate a matrix like abelian sandpile where the center of the matrix is n.

For example, n=3

 out=[0     0     0     0     0     0     0
      0     1     1     1     1     1     0
      0     1     2     2     2     1     0
      0     1     2     3     2     1     0
      0     1     2     2     2     1     0
      0     1     1     1     1     1     0
      0     0     0     0     0     0     0]

Solution Stats

31 Solutions

16 Solvers

Last Solution submitted on Nov 21, 2025

Last 200 Solutions

Problem Comments

Solution Comments

Show comments
Loading...