Weekly Extreme Sudoku Competition for Dec 19 to Dec 25

Number 796, 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
    2 3         6
3       6 5     8
8     7         5
      1     4   3
        5        
2   4     3      
6         7     4
9     2 8       1
7         1 9