Weekly Extreme Sudoku Competition for Feb 28 to Mar 6

Number 180, 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
  8     5   9 4  
4                
  9 5 6     1    
        9 1 2    
  3           7  
    1 8 2        
          5   8  
                6
  6 8           7