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Brother, can you spare a dime? Sister, how about a commemorative coin from the Isle of Man? Using logic, place the remaining international coins so that every column, every row, and every box of nine squares has nine different coins.
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Brother, can you spare a dime? Sister, how about a commemorative coin from the Isle of Man? Using logic, place the remaining international coins so that every column, every row, and every box of nine squares has nine different coins.
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