Daily Killer Sudoku Competition for Jun 13

Number 4457, Tough
101 people took an average of 19 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
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G
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J
11
 
 
14
 
18
13
 
14
15
21
 
8
 
 
3
 
 
 
16
 
 
7
 
 
16
 
 
 
 
 
16
11
19
 
 
14
 
10
15
 
 
 
6
 
17
 
 
 
 
12
14
 
23
 
 
7
6
 
 
14
 
 
18
 
 
11
 
 
 
 
 
 
6
 
 
17
 
13