DOUBLE SUDOKU

In each part write one digit into each blank square so that every horizontal row, every vertical column, and every 3×3 block contains the digits 1 to 9 exactly once each. Each square in Part A must contain a different digit from the corresponding square in Part B.


Part A Part B
        6  8    
    7      2    
82            7
        573    
          8  29
  6            1
1        59    
5    9        4
  8            5
  6            1
    8        2  
5      72      
        26    5
          5  3  
24              
            4    
  8  5417    
      7      9