Weekly Extreme Sudoku Competition for Oct 7 to Oct 13

Number 316, 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
    1            
  5     4   9 2  
2   3     9 8    
  9       3 5 4  
      9   8      
  1 7         8  
      7     1   4
  6 5         7