Weekly Extreme Sudoku Competition for Nov 1 to Nov 7

Number 737, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
        5 4   9  
    7       1    
3         6      
5 7       3     8
  3           5  
6     9       1 3
      2         7
    1       9    
  2   4 6 9