Daily Killer Sudoku Competition for Oct 23

Number 6781, Tough
67 people took an average of 17 minutes to correctly complete this puzzle

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Future Puzzle - will be submitted on the relevant day

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A
B
C
D
E
F
G
H
J
6
 
18
 
26
 
 
 
9
18
 
15
 
16
 
 
17
 
 
 
 
8
 
 
 
 
8
12
 
7
4
 
12
 
14
 
17
 
 
23
 
 
12
 
 
8
 
8
 
6
 
 
8
 
 
20
 
28
8
 
13
 
15
7
 
 
 
 
10
 
 
 
 
18
 
 
 
 
 
14