SudokuMedium

Medium Sudoku — Puzzle 230

392678
2537
7852
534782
793
9
452
397
86

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.

349267185
251834769
768591234
534716892
617928453
982453671
496175328
823649517
175382946