Kakuro
Kakuro is a logic puzzle played on a grid of white and black cells. The goal is to fill each white cell with a digit from 1 to 9 so that the digits in each horizontal or vertical run sum to the clue indicated by the adjacent black cell. Digits may not repeat within a single run.
Each black cell may contain two clues: an across clue to the right and a down clue
Solving Kakuro relies on arithmetic and logical deduction rather than guessing. For each run, possible combinations
Kakuro originated in Japan and gained international popularity through puzzle books and magazines in the late