DK-GEORGMOHR 2004 Problem 3
The digits from to are placed in the figure below with one digit in each square. The sum of three numbers placed in the same horizontal or vertical line is . Show that the marked place says .
Dataset text AI-MO AoPS. Quoted with source.
Official text: Georg Mohr Contest 2004 official paper, page 1.
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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