The New Sudoku Players' Forum

[HATMAN]

U-N-Killer 1

Standard Killer, but the numbers are from 0 to 9 and one of which is not used anywhere.



For those of you that use JSudoku, I tried to attach a zip file with the base layout and this puzzle; however, I got "Sorry, the board attachment quota has been reached".

Not too hard
Maurice

[HATMAN]

I was able to upload the JSudoku attachment on the Assassin website.

[creint]

Has multiple solutions, am I missing constraints?

Code: Select all

2 0 5 4 6 7 8 9 3
1 4 6 3 9 2 5 0 7
9 3 7 0 8 1 6 2 4
7 8 1 9 2 4 3 5 0
3 5 9 7 0 6 4 1 2
6 2 0 5 1 3 7 8 9
0 1 4 2 7 8 9 3 5
5 6 2 1 4 9 0 7 8
8 9 3 6 5 0 2 4 1

Code: Select all

1 3 7 0 8 9 6 5 4
2 4 5 3 7 1 8 0 9
9 0 8 4 5 2 3 1 7
7 8 1 2 9 4 5 6 0
3 5 9 7 0 6 4 2 1
6 2 0 5 1 3 7 9 8
0 1 4 8 2 7 9 3 5
8 9 2 1 4 5 0 7 6
5 7 3 9 6 0 1 4 2

[HATMAN]

will check for error creint

[HATMAN]

OK unclear

It should say one of which is not used anywhere i.e. the puzzle has only nine numbers and you have to find the missing one.

[creint]

Solution

Hidden Text: Show

No digit 6 gives single solution:

Code: Select all

1 0 3 4 5 7 8 9 2
2 4 8 0 9 1 5 3 7
7 9 5 3 8 2 1 4 0
9 8 1 2 7 4 3 0 5
3 5 7 9 0 8 2 1 4
4 2 0 5 1 3 9 7 8
0 3 9 8 4 5 7 2 1
5 7 4 1 2 9 0 8 3
8 1 2 7 3 0 4 5 9