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Divisible by 11 (Posted on 2008-01-02) Difficulty: 3 of 5
Give an algorithm that determines whether a given number is divisible by 11 or not. The number could have up to one million digits.

(Note that simply dividing by 11, or doing long division by 11 is not allowed as a solution.)

See The Solution Submitted by Chesca Ciprian    
Rating: 1.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSolution (Rough Program)Praneeth2008-01-03 01:02:06
Solutionas a computer programCharlie2008-01-02 18:04:12
SolutionSolution without proofKurious2008-01-02 17:46:02
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