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Sudoku GP2016 Round 1 Puzzle 11 Sum Sandwich Sudoku

If there are 2 group eg. 132 & 495, the clues outside the grid are in order or not?

Hi sinchai4547,

The order of the clues outside the grid gives no information. For consistency of presentation, the clues will be presented in ascending order. For example the rows:


Would both have the outside clue:

3 9

I hope that answers your question :-)

Tom Collyer
Competition Director,
WPF Sudoku GP 2016

Thank for the answers :)