Diagonal Indexing #2
- Arrows
The brief
Stanadrd sudoku rules apply: each row, column, and 3x3 box must contain all the digits from 1 to 9.
Digits on arrows must sum to the value in the attached circle.
The red cells are indexing cells: the digit in a red cell gives the position in the column of the row number, and the position in the row of the column number.