Problem 2193. Mysterious digits operation (easy)

Created by Jean-Marie Sainthillier

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>What is this digit operation?</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ 0    -> 0\n 1    -> 9\n 121  -> 9\n 44   -> 6\n 15   -> 5\n 1243 -> 7\n ...]]></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

361 Solutions
166 Solvers

Last Solution submitted on Oct 26, 2021

Last 200 Solutions

Problem Comments

Problem Recent Solvers166

Problem Tags

digits easy manipulation

Community Treasure Hunt

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

Start Hunting!

Problem 2193. Mysterious digits operation (easy)

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers166

Suggested Problems

More from this Author43

Problem Tags

Community Treasure Hunt

Problem 2193. Mysterious digits operation (easy)

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers166

Suggested Problems

More from this Author43

Problem Tags

Community Treasure Hunt

Players