%0 Journal Article %A Shunsuke Nakamura %A Ryo Hanafusa %A Wataru Ogasa %A Takeru Kitagawa %A Ryohei Miyadera %T Chocolate games that satisfy the inequality $y\leq \lfloor \frac{z}{k} \rfloor$ for $k=1,2$ and Grundy numbers %J Visual Mathematics %D 2013 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VM_2013_15_1_a2/ %G en %F VM_2013_15_1_a2