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Problem 20. Summing digits

Difficulty:Rate

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Solution 7562

Submitted on 27 Jan 2012

Size: 15
Leading solution size is 10.

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1 Comment

1 Comment

@bmtran (Bryant Tran) on 27 Jan 2012

this only works (obviously) if the digits of n add up to less than 9, which is great for the current test case but doesn't hold up later.

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