Question
Shlomi has a chessboard and a cube whose face size is the same as the size of a square on the board. Shlomi wants to paint the faces of the cube black and white, and then roll the cube across the board so that each time the face touching the board is the same color as the square it touches. The cube is supposed to pass through each square on the board exactly once. Can Shlomi do this? Justify or provide an example.
Difficulty level (1 very easy - 10 very hard): 4
Topics:
Combinatorics
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Combinatorial Geometry
Combinatorics
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Graph Theory
Logic
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Reasoning / Logic
Proof and Example
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Proof by Contradiction
Combinatorics
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Colorings
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Chessboard Coloring
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