Weekly Extreme Killer Sudoku Competition for May 28 to Jun 3

Number 558, 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
8
 
8
 
15
13
 
21
 
12
18
11
 
 
17
 
 
12
 
 
 
 
 
 
9
7
 
21
 
 
35
 
 
 
 
 
12
 
 
 
 
 
13
 
 
14
11
22
 
 
 
18
 
 
 
 
 
13
11
15
9
 
7
 
7
17
 
 
 
 
 
 
 
 
 
 
 
13
 
16