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Problem 45388. Gapful numbers

If a number is divisible by the number formed by the first and last digit of that number then it is defined as a gapful number.

https://oeis.org/A108343

Find the number of gapful numbers up to n.

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Solution Stats

42.5% Correct | 57.5% Incorrect
Last Solution submitted on Mar 05, 2023

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