Calcudoku (also known as "Mathdoku") is a mathematical and logical puzzle loosely similar to Sudoku. The objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that: -Each row contains exactly one of each digit. -Each column contains exactly one of each digit. -Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical...
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