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tubby
24 karma · joined February 17, 2008
submissions
comments
A Credit Card Missing One Digit
16systems.com
·
2 pts
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tubby
·
0
Validate Social Security Numbers... good or bad?
16systems.com
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1 pts
·
tubby
·
0
The Great Zero Challenge
16systems.com
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28 pts
·
tubby
·
18