GULF 2014 Problem 4
The numbers from to must be written on the small squares of a chessboard, with a different number in each small square. Consider the numbers you can make by adding the numbers in two small squares which have a common edge. Is it possible to write the numbers in the squares so that these sums are all different?
Dataset text AI-MO AoPS. Quoted with source.
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
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