Yes! Having the worlds largest country run on Linux would do wonders for its adoption. If all the western business partners just stopped accepting windows files and started distributing Linux packages, it would accelerate adoption elsewhere.

Only two layers of sanitizers? Gosh might as well just put your social security number out there

You have an off by one bug, the format of the commands says “0-9/0-9/0-9” but your columns and rows are labelled 1-9, you either need to zero index your board or 1 index the commands you give.