Double Latin Square

From WPC unofficial wiki

Rules[edit]

Cell-by-cell sum of two Latin Squares are given. Reconstruct the original Latin squares.

(Example from WPC 2018 IB)

History of the puzzle[edit]

First appeared on WPC 2018/Round 10, "Double Trouble". The puzzle was written by Jiří Hrdina (Czech Rep.)

Appearances in the past WPCs[edit]