projecteuler.net

Counting rectangles

Problem 85

Published on 17 December 2004 at 06:00 pm [Server Time]

By counting carefully it can be seen that a rectangular grid measuring 3 by 2 contains eighteen rectangles:

Although there exists no rectangular grid that contains exactly two million rectangles, find the area of the grid with the nearest solution.


Answer:
Confirmation Code:
Go to back to Problems