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Ten-Digit Numbers (Posted on 2003-05-27) Difficulty: 3 of 5
Find all ten digit numbers each containing the digit from 0 to 9 once and only once, with the property that the successive pairs of digits from left to right are divisible by 2,3,4,5,6,7,8,9 and 10.

[In other words: The two-digit number formed with the 'N'th digit and the '(N+1)'st digit is divisible by '(N+1)', where N = 1,2,3,4,....,9].

See The Solution Submitted by Ravi Raja    
Rating: 3.3333 (3 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: solution | Comment 2 of 4 |
(In reply to solution by Charlie)

Precisely how I attacked the problem, with of course, the same result.

I've never seen the word "prepend" before, so I guess I've even learned something in the solution!

  Posted by Cory Taylor on 2003-05-27 06:38:24

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