I almost called this one 159 Sandwiches, because my creativity had run out for the day. Then I thought, wait, that’s a ridiculous number of sandwiches. So I changed the name, because really, 159 would be a ridiculous number of sandwiches. Either far too many, or one too few.
But 159 combined with Sandwich Sums, well, that’s a different story entirely.
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.)
Totals outside the grid are the sum of the digits between the 1 and the 9 in the indicated row or column.
Estimated difficulty: 1.5 out of 5
Solve on SudokuPad