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\$\begingroup\$ I'm not too good at Python either, but here it's already a bit shorter: 142 bytes. \$\endgroup\$

Kevin Cruijssen
– Kevin Cruijssen

2021-09-15 14:31:55 +00:00
Commented Sep 15, 2021 at 14:31
\$\begingroup\$ Some different improvements make it 103 -- including using the observation that the & c only changes (1,1) to (0,0), which makes no difference if one is subtracting them. \$\endgroup\$

m90
– m90

2021-09-15 15:26:33 +00:00
Commented Sep 15, 2021 at 15:26
\$\begingroup\$ @m90 I knew there had to be a better way to combine them all together, that's a great answer, I think my biggest failure was not really understanding the maths behind it. \$\endgroup\$

george
– george

2021-09-15 17:43:20 +00:00
Commented Sep 15, 2021 at 17:43

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create code fences with backticks ` or tildes ~
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like so
```
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```python
def function(foo):
print(foo)
```
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