Problem 1439. USC Spring 2013 ACM: Building Snowmen

Created by Richard Zapor

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>This Challenge is to solve the</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://contest.usc.edu/index.php/Spring13/Home\"><w:r><w:t>USC Spring 2013 ACM Contest</w:t></w:r></w:hyperlink><w:r><w:t> Problem D, Building Snowmen</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Summary of Challenge is determine maximum number of standard snowmen given N, 3&lt;=N&lt;=1000, snowballs of various integer diameter sizes. Standard snowman has Base &gt;= 1.5 * Middle and a Middle &gt;= 1.5 * Head. Diameter varies from 1 to 1000.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Return the maximum possible number of standard snowmen.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:rPr><w:b/></w:rPr><w:t>Input :</w:t></w:r><w:r><w:t> 3 5 1 2 6 4 </w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t>Output:</w:t></w:r><w:r><w:t> 2</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:rPr><w:b/></w:rPr><w:t>Input :</w:t></w:r><w:r><w:t> 3 5 1 3 6 4 </w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:b/></w:rPr><w:t>Output:</w:t></w:r><w:r><w:t> 1</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Matlab two line solution solves the 20 cases in 43 msec.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Competitor Gao's</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://contest.usc.edu/index.php/Spring13/Home?action=download&amp;upname=snowmen.shuyanggao.cpp.txt\"><w:r><w:t>C Solution</w:t></w:r></w:hyperlink><w:r><w:t>. Only Cao and Gao completed this challenge. Estimated time 100 minutes for Gao.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Solving without looking at the test suite is pretty tough.</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

9 Solutions
2 Solvers

Last Solution submitted on Sep 20, 2013

Last 200 Solutions

Problem Recent Solvers2

Problem Tags

2013 any contest for reshape sort usc

Community Treasure Hunt

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

Start Hunting!

Problem 1439. USC Spring 2013 ACM: Building Snowmen

Solution Stats

Last 200 Solutions

Problem Recent Solvers2

Suggested Problems

More from this Author241

Problem Tags

Community Treasure Hunt

Problem 1439. USC Spring 2013 ACM: Building Snowmen

Solution Stats

Last 200 Solutions

Problem Recent Solvers2

Suggested Problems

More from this Author241

Problem Tags

Community Treasure Hunt

Players