n Edge-Matching and Jigsaw Puzzles are Really Hard

Jeffrey Bosboom, Erik D. Demaine, Martin L. Demaine, Adam Hesterberg, Pasin Manurangsi, Anak Yodpinyanee. n Edge-Matching and Jigsaw Puzzles are Really Hard. JIP, 25:682-694, 2017. [doi]

Abstract

Abstract is missing.