I'm a noob, and I'm not a mathematician (Although I will be a Math major next semester). My question is:
I have 68 maps I would like to use as posters on my wall at home. They are all rectangles, and all different dimensions. Is there an algorithm (or better yet, a website or other simple computer program I can use) to take the dimensions of all these posters as input and then compute the optimal tiling arrangement on the wall so there is little as possible "wasted" empty space?