Leap Day sandwich sudoku
(Published on 29. February 2020, 00:08 by Nylimb)
A puzzle for Leap Day, 29.2.2020:
Standard sandwich sudoku rules apply: Put a digit from 1 to 9 in each cell so that every row, column, and 3x3 box contains every digit exactly once. A number next to a row or column gives the sum of all numbers between the 1 and the 9 in that row or column.
In addition, for every 2 in the grid there's a 9 immediately to the right or immediately below the 2, so that the number 29 occurs either horizontally or vertically (or both). The givens show 2 examples of that.
The puzzle is available on Penpa.
Solution code: Column 1 and column 5.
Comments
on 23. October 2020, 00:24 by Nylimb
Added Penpa link.
on 10. June 2020, 11:25 by Nylimb
I'm working to add all relevant tags to my puzzles. For some reason there are 3 different ones for sandwich sudokus, so I've added all 3.
