Problem 44289. Find two triangular numbers whose sum is input.

Created by Mehmet OZC

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>Find two triangular numbers whose sum is</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:i/></w:rPr><w:t>input</w:t></w:r><w:r><w:t>.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Note: The difference beetween the triangular numbers should be minimum.</w:t></w:r></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

139 Solutions
89 Solvers

Last Solution submitted on Aug 15, 2020

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Mehmet OZC on 28 Aug 2017

When I click on solutions, a single solution is appearing and other solutions are like sub-solutions of this single solution. Something odd is going on here.

Peng Liu on 28 Aug 2017

That solution is too wide to fit in Cody's editor, and it is automatically truncated into incomplete text (thus is valid only for the first run and becomes invalid upon re-scoring). Since it is very wide, it somehow shifts all other solutions to the right, making them look like sub-solutions.It has been re-scored to invalid and should not give confusion any more.

Mehmet OZC on 28 Aug 2017

Ok. Thanks for the explanation.

Problem Recent Solvers89

Problem Tags

number theory triangular numbers

Problem 44289. Find two triangular numbers whose sum is input.

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers89

Suggested Problems

More from this Author59

Problem Tags

Problem 44289. Find two triangular numbers whose sum is input.

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers89

Suggested Problems

More from this Author59

Problem Tags

Players