Nope! Actually going off better info now it looks like they WERE using rows, but it was in the old .xls format instead of .xlsx which limits to 2^16 rows https

Nope! Actually going off better info now it looks like they WERE using rows, but it was in the old .xls format instead of .xlsx which limits to 2^16 rows https://twitter.com/standupmaths/status/1313149987707072512?s=20 https://twitter.com/standupmaths/status/1313149987707072512?...