Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by Doug Hull

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>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.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Find the sum of all the multiples of 3 or 5 below the input value.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Thank you to</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://projecteuler.net/problem=1\"><w:r><w:t>Project Euler Problem 1</w:t></w:r></w:hyperlink></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

8143 Solutions
2255 Solvers

Last Solution submitted on May 25, 2022

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

sukeerat syan on 22 Mar 2016

Nice one :)

Aaron on 11 Sep 2016

Very well thought problem. Took me a few minutes to see why the "simplest" solution was incorrect. Well posed problem.

Solution Comments

Solution 7710384

1 Comment

1 Comment

Suraj Kumar on 16 Mar 2022

Good problem, Initially I was ignoring the OR statement. Solving it without loops was more fun!

Solution 1866801

1 Comment

1 Comment

Satyanu Bhadra on 11 Jan 2021

this is cheating, this is just calling the assert program, not solving the problem. Moderators should delete such solutions.

Solution 1673028

1 Comment

1 Comment

Ramon Villamangca on 13 Nov 2018

why is this wrong???

Solution 737816

1 Comment

1 Comment

Uthara Keerthan on 17 Sep 2015

It works in matlab installed in my pc,I dont konw the exact reason why the script encounters a long run time error while compiling here

Solution 677095

4 Comments

4 Comments

Show 1 older comment

Fatpuss on 13 Dec 2015

Clever!

Chen Qian on 9 Jul 2019

This is very clever!

Mohammad Yehia on 23 Oct 2021

Nice!

思航李 on 4 Dec 2021

Nice！！！

Solution 230073

1 Comment

1 Comment

Daniel Pereira on 16 Apr 2013

Well thought!!

Problem Recent Solvers2255

Problem Tags

projecteuler

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers2255

Suggested Problems

More from this Author51

Problem Tags

Community Treasure Hunt

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers2255

Suggested Problems

More from this Author51

Problem Tags

Community Treasure Hunt

Players