Warmup-1 -- lastDigit

[audricganser]

This questions contains an extra parameter that is not needed

[audricganser]

solution shows 3 parameters:
solutions.lastDigit = function (a, b, c) { return a % 10 == b % 10 || b % 10 == c % 10 || a % 10 == c; };

[alejandropedrazaponce]

Hey @audricganser, you can edit the file here on GitHub to fix the bug. You have to fork the original and then edit it, under your profile, review the changes, and then create a pull request to change it on the original code.