Weekly Extreme Sudoku Competition for May 27 to Jun 2

Number 36, 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
5 6           3 4
    1       5    
      5 6 8      
7     9   2     8
    4       2    
1     8   4     5
      2 3 7      
    7       9    
3 4           7 2