Polygons with right angles

Shape and space, angle and circle properties, ...
Post Reply
jnmcd
Posts: 2
Joined: Wed Jan 07, 2015 2:45 am

Polygons with right angles

Post by jnmcd » Tue May 17, 2016 6:59 pm

f(M, N) is defined as the number of ways a rectangle of size M by N can be filled by polygons with integer side lengths and angles of 90 degrees or 270 degrees.
Find (123456789, 987654321) mod 10,000,000,000

Post Reply