Unique 4-Digit
Find the unique 4-digit number abcd such that abcd = aa + bb + cc + dd.
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Individual Rankings
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- Steve Hnidei
- Patrick Costello
- Mario Skrtic
- Florence Rollins
- Bill Mansfield
- Jeff Sayah
- Iqbal Shahid
- Greg D'Entremont
- Morris Leibov
- Jeff Esposito
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