Weekly Extreme Killer Sudoku Competition for Feb 5 to Feb 11

Number 542, Extreme
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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
15
 
 
21
 
 
 
 
13
19
 
 
 
14
18
15
 
 
9
 
13
 
 
 
18
7
 
16
7
 
33
 
 
 
5
 
 
 
11
 
 
 
 
10
14
7
 
 
17
 
 
13
 
 
10
 
 
 
12
 
 
11
 
14
14
 
 
 
10
 
 
 
 
22
 
 
 
 
17