RosettaCodeData/Task/Abelian-sandpile-model/Python/abelian-sandpile-model-5.py

Before:
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0

After:
0 0 0 0 0 0 0 0 0 0
0 0 0 1 2 1 0 0 0 0
0 0 2 2 2 2 2 0 0 0
0 1 2 2 2 2 2 1 0 0
0 2 2 2 0 2 2 2 0 0
0 1 2 2 2 2 2 1 0 0
0 0 2 2 2 2 2 0 0 0
0 0 0 1 2 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0