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The Nematrian Killer Sudoku Solver

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Ever struggled to solve a Killer Sudoku puzzle? Help is at hand! Enter details of the ‘groups’ in the Killer Sudoku starting grid in the following table. The column titled n contains the number of cells in the group, the column titled T contains the total for the cells in the group. The remaining (max) 18 columns, (x1, y1), (x2, y2), ..., contain grid references for each cell in the group. The groups (and the cells within any particular group) can be entered in any order. For example, if the 4 cells shown in white were a single group which had to add to 15 then one of the rows would have n = 4, T = 15 and would have 8 further entries such as 3, 5, 3, 6, 3, 7, 4, 7 to indicate that the group was formed by cells with coordinates (3,5), (3,6), (3,7) and (4,7). Then press the solve button and either the solution will be revealed, or an error message will be shown.

 


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Solution Table
y1y2y3y4y5y6y7y8y9
x1
x2
x3
x4
x5
x6
x7
x8
x9


Input Table
nTx 1y 1x 2y 2x 3y 3x 4y 4x 5y 5x 6y 6x 7y 7x 8y 8x 9y 9


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