[Retros] Happy New Year

Elkies, Noam elkies at math.harvard.edu
Fri Dec 31 23:47:01 EST 2021

It's that time of the year again:


one-sided proof game in 24; hoe many solutions?

(C+, thanks again to Andrew Buchanan)

Wishing all a healthy and happy 2022,
--Noam D. Elkies

More information about the Retros mailing list