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Algorithms
Lexicographic Listing (
Posted on 2022-05-29
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N is a positive integer divisible by 7, and N does NOT contain the digit 9.
Devise an algorithm to lexicographically list all valid values of N ≤ 2022.
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Submitted by
K Sengupta
Rating:
4.0000
(1 votes)
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technicality re the Roman Numeral answer
Comment 3 of 3 |
Once converted to a Roman Numeral, no integer can contain the digit 9, only letters. So technically, multiples of 7 such as 49, 91 etc could still be on the list as XLIX and XCI
Posted by
Larry
on 2022-05-30 05:48:21
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