SudokuHard · Sheet 424 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.11247631567255961486758624532317457861984298923375163583653462864638598729338127313542746478513235829361851487856
AnswersSudoku · Hard · Sheet 424owlpuzzles.com1316952847489637152527418396762843519854791263931265478693124785175386924248579631293821576457286491346179352835697184224758613918934267571542839689463725162315948736925348171748629538351972647613854929236415784587291363894567215162783492479136854132576849647938215958421736461792358875314962293685174716849523529163487384257691