Mind Math html (game of numbers)

[jayanth-7]

Please confirm that your submission follows all the rules...

• [Y] You wrote all of your code in 1 single HTML file.
• [Y] Your file is less than 1mb.
• [Y] You didn't import any external files (e.g. images, stylesheets or js files).
• [Y] There are no incoming or outgoing network requests.

[AlexiusOL]

@jayanth-7 I think @Metroxe forgot this repo, lol

[Metroxe]

Life got busy, i'm sorry. Merged in, thank you!