Logic Masters Deutschland e.V.

Normal Sudoku Rules apply.

The letters A, B, etc correspond to the digits 1-9.  Each letter corresponds to one number, and vice versa, and this correspondence is given down the diagonal, with the cell labeled A containing the digit corresponding to A and so on.

The clues outside the grid are sandwich totals, which give the sum of the digits between 1 and 9 in that row column or diagonal.  HOWEVER, they have been given in the code described above AND alphabetized.  That is to say, if, for example, C=2 and G=3, then both a sandwich sum of 23 and a sandwich sum of 32 would be written as CG.

Have fun, leave a comment if you enjoy the puzzle!

Play this puzzle on f-puzzles