SudokuMedium

Medium Sudoku — Puzzle 136

5473
61
145
9548
53
6439157
89
325
92486

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.

547982613
236715984
189463752
913527468
752648391
864391527
425876139
678139245
391254876