Sudoku 129 -

From this case study it can be concluded that an individual who is skilled at solving Sudoku puzzles likely has a high general IQ. International Journal of Computer Applications

(20 marks) Solve the entire Sudoku 129 puzzle. Present the completed grid. In addition, provide a concise proof of uniqueness by showing that each step you used follows logically from previous placements; if you used any advanced technique, briefly justify its correctness. sudoku 129

He pulled the paper closer. The puzzle section was open. It was a standard, run-of-the-mill Sudoku. Easy difficulty. From this case study it can be concluded

– Start by scanning rows, columns, and boxes for obvious singles. In Sudoku 129, the first few moves often reveal a few direct placements in the middle and bottom-left boxes. In addition, provide a concise proof of uniqueness

He was sweating, his transparent brow beading with digital moisture. The walls were closing in, the white light searing his retinas. He was down to the final cell. The center of the grid. The eye of the storm.