Weekly Extreme Sudoku Competition for Nov 22 to Nov 28

Number 479, Extreme
by Crosswords Ltd. November 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     7     5    
      8   1      
  5   4   9   1  
    9       6 8  
  2           7  
    3       4    
  1   9   4     6
      3   2      
    4     8     7