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
    9  32      
2          8    
          6  27
    86          
9      1    6  
  7          5  
        973    
  4  1        5
    2      1  4
  97    4      
            2    
6        254  
  15        9  
    29      8  
        57      
  6  21        
        3      8
  5        9  6