N is for Number, like the numbers 1, 5, and 9.
N is for Nine, which along with 1 and 5, are indexed columns.
N is for Not planning to continue with this “N is for” routine.
Rules:
Normal Sudoku rules apply.
Digits in columns 1, 5, and 9 indicate the column in which the digits 1, 5, and 9 appear in that row. (For example: If R2C5 were 7, R2C7 would be 5, but if R2C5 were 2, R2C2 would be 5.)
Digits in cells marked with a green square are even.
Digits in cells marked with an orange circle are odd.
Estimated difficulty: 2 out of 5
Solve on SudokuPadN is for New Year. I hope yours leaves you happy and healthy!
