Problem 2869. There are 10 types of people in the world

Created by James

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","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\"?><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>Those who know binary, and those who don't.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>The number 2015 is a palindrome in binary (11111011111 to be exact) Given a year (in base 10 notation) calculate how many more years it will be until the next year that is a binary palindrome. For example, if you are given the year 1881 (palindrome in base 10! :-), the function should output 30, as the next year that is a binary palindrome is 1911. You can assume all years are positive integers.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>Good luck!!kcul dooG</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

630 Solutions
215 Solvers

Last Solution submitted on Aug 06, 2020

Last 200 Solutions

Problem Comments

Solution Comments

Solution 2494682

1 Comment

1 Comment

Jimmy Sølvsteen Nielsen on 22 Jun 2020

how can this be a valid solution?
function ans=fileread(varagin)
''
end

Solution 1259158

1 Comment

1 Comment

yurenchu on 29 Aug 2017

Code can be made even smaller by replacing 'ans' in line 3 directly with line 2.

Problem Recent Solvers215

Problem Tags

binary palindromes

Problem 2869. There are 10 types of people in the world

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers215

Suggested Problems

More from this Author80

Problem Tags

Problem 2869. There are 10 types of people in the world

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers215

Suggested Problems

More from this Author80

Problem Tags

Players