HHC 2014 Programming Contest

[Paul Dale]

(09-24-2014 09:31 AM)Paul Dale Wrote:  I've an idea on how to approach this -- look at deltas between dates and prove that either December 31st or January 1st must be divisible by three. The four years would hint that leap years are involved and 366 is divisible by three.

Would the absence of a leap year around three out of four centuries make a difference here I wonder?


- Pauli