Solved 1 out of 566 problems

| Programming | 0 Comments

Decided my next goal in life will be to gauge my learning Haskell progress by using it to find solutions to all of the Project Euler problems.

So far so good, I completed the first one with success.

Problem 1: Multiples of 3 and 5

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

Find the sum of all the multiples of 3 or 5 below 1000.

The very compact and elegant Haskell one-liner solution is:

sum [ x | x <- [1..999], x `mod` 3 == 0 || x `mod` 5 == 0]

There's still a long way to go...

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