Robbers, your task is to crack a cops answer. Reveal the character that should be changed and what it should be changed to too. Please notify the cop if you cracked their challenge.
The robber winner is the user with the most cracks.
I will declare the winner cop and robber a week after this challenge is posted.
# Cracked [math's answer](http://example.com/17290/Change-a-character) 1[`a`|`b -> a 0[`a`|`b -> b [Try it Online!](https://lyxal.pythonanywhere.com?flags=&code=1%5B%60a%60%7C%60b&inputs=&header=&footer=) ```