相当方的数独
Rather Square Sudoku
题目详情
Fill each cell in the grid above – even the ones with grey numbers – with a digit between 1 and 9 so that each row, column, and outlined 3-by-3 region contains each digit once.
Each grey number shown below is equal to the product of 2 of the orthogonally adjacent cells in the completed grid.
The answer to this puzzle is the sum of the squares of the numbers that are written over the gray numbers in the completed grid.
解析
Original Explanation
The completed grid is shown above, and the sum of the squares of the numbers written over the grey clue values is 1146.
Congrats to this month’s solvers!