Weekly Extreme Sudoku Competition for May 22 to May 28

Number 818, Extreme
by Crosswords Ltd. December 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
    3            
  9 7   2   3 5  
  5       7      
  7 8 1     5    
  2   7   5   6  
    1     2 9 3  
      8       1  
  8 5   1   2 7  
            8