Problem 49. Sums with Excluded Digits
Add all the integers from 1 to n in which the digit m does not appear. m will always be a single digit integer from 0 to 9.
no_digit_sum(10,1) = 44
because 1 and 10 are excluded from the sum and
sum(2:9) = 44
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2 Comments
Sanzhar Askaruly
on 28 Jul 2019
simple but fun :)
Chris Liu
on 16 Jul 2024
My solution looks complicated but runs very fast, trust me :)
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