Weekly Extreme Sudoku Competition for Sep 30 to Oct 6

Number 54, 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
      7   2      
                3
5 4 1            
  7     5     2 8
    3 1     9    
  5     9     7  
        2     9 1
8               7
      3   5