Remote XV Sudoku
Solve online in Penpa+ (thx Steven R!)
Apply classic sudoku rules.
An arrow in a cell indicates that the sum of the digit in the cell with the arrow (N) and the digit in the Nth cell in the direction of the arrow is either five or ten. All possible arrows are given.
Solution code: Row 9, followed by column 4.
on 17. February 2022, 19:19 by Richard
Added link for online solving. Thx Steven R!
on 16. February 2022, 13:36 by kublai
I really enjoyed this one! Nice flow and balance of positive and negative constraints.
on 16. February 2022, 01:32 by Steven R
Penpa+ with solution check: https://tinyurl.com/Richard00094Z
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