SudokuMedium

Medium Sudoku — Puzzle 133

56
142
4713
9185
867
348
8547231
964
298

How to play

Fill every row, every column and every 3 by 3 box with the numbers 1 to 9, using each number once.

This puzzle has 32 given numbers and exactly one solution, so it can always be finished by reasoning alone.

213456978
678139452
495278136
941867523
586312794
327945861
854723619
739681245
162594387