Fill the grid with the digits 1-9, so that no digit repeats in any row or column. Each 3x3 box must be filled using only 3 distinct digits (with repeats being allowed.) Adjacent digits along a turquoise line always have the same difference. This difference must be determined for each turquoise line. 3x3 box borders divide darker blue lines into segments, which each have the same sum. This sum must be determined for each darker blue line.