Getting warm with diagonal sums

by Chip Sounder · Difficulty 2 of 5 by Chip Sounder

CASE 4034

Getting warm with diagonal sums

  • Thermometers
  • Little killers

The brief

Unique constraints puzzle 2. Normal sudoku rules apply. Place the digits 1-9 once each in every row, column and 3x3 box. Digits along a thermometer must rise from the bulb end. Clues outside the grid sum the digits on the indicated diagonal, digits may repeat if other rules allow.

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