Weekly Extreme Sudoku Competition for Nov 28 to Dec 4

Number 793, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.

All entries must be in by the end of Saturday, Dec 4 23:59 EST, USA
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
    2 7   4      
    8   9        
9         6 3    
  2   1   5      
    3       7    
          8   4  
5   4 9         1
        4   2    
      5   3 8