You are viewing a single comment's thread. Return to all comments →
I have been stuck with this for a while. What saved me was thinking about the rectangle 1999 x 1 and how many rectangles it contains ;-)
Seems like cookies are disabled on this browser, please enable them to open this website
Project Euler #85: Counting rectangles
You are viewing a single comment's thread. Return to all comments →
I have been stuck with this for a while. What saved me was thinking about the rectangle 1999 x 1 and how many rectangles it contains ;-)