Logic Masters Deutschland e.V.

A while ago, sujoyku launched a prompt to make puzzles using addition and multiplication and at that time this puzzle was born. Sadly, due to technical difficulties, it had a tragic death. Now it's been brought back to life.

• Normal sudoku rules apply.
• Full Rank:
  • The digits on columns and rows, read in both directions, make a total of 36 nine-digit numbers.
  • Cells outside the grid have a value equal to the rank in ascending order among those 36 numbers for the indicated column or row in the direction of the cell.
• Sum/Product arrows:
  • Cells inside the grid have a value equal to the digit in them.
  • Values on a blue arrow sum to the value on the attached circle.
  • Values on a red arrow multiply to the value on the attached square.

Online in Sudokupad

See also:

• the compeationist
• call me a livid pro-funk reject
• Cuitláhuac
• did you say walkies!?
• a brutal bliss beyond this empty defeat