Fill the digits from 1 to 7 into every row and coloumn, each digit exactly once. The remaining fields have to be blackened. The numbers outside the grid indicate the sums of the digits between two blackened fields in the right order. The values of "?" are unknown.
Solution code: Row 5 followed by column 8; use 'S' for blackened fields.
on 13. June 2015, 21:15 by pin7guin
Gefällt mir, diese neue Jap. Sum-Variante!
on 13. June 2015, 10:34 by Joe Average
Erstaunlicherweise etwas leichter als der Vorgänger.
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