Problem 1730. GJam: 2013 Rd1a Bullseye Painting

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:hyperlink w:docLocation=\"http://code.google.com/codejam/contests.html\"><w:r><w:t>Google Code Jam</w:t></w:r></w:hyperlink><w:r><w:t> 2013 Round 1a Bullseye challenge is to determine how many full rings can be painted given an initial radius and an amount of paint.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Given a radius r, central white zone, create black rings of width 1 cm separated by 1 cm given P ml of paint that covers pi sq-cm per ml of paint provided.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t></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> [r, p] Integer values, 1&lt;=r,P&lt;=1000. Always enough P for one ring</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>Output:</w:t></w:r><w:r><w:t> Rings</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>Examples:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[[1 9] 1;\n[1 10] 2;\n[3 40] 3;\n\n[1 1000000000000000000] 707106780 for Bullseye Large Number Challenge]]></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>Google Code Jam:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>The next competition starts in April 2014. See details from above link.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>This contest does not discriminate by age or against the superiority of Matlab, unlike ACM. Forty-seven Matlab contestants in GJam 2013 out of 21,273.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Solutions to the various past Challenges in Matlab can be found via</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"http://www.go-hero.net/jam/13/solutions\"><w:r><w:t>GJam Solutions</w:t></w:r></w:hyperlink><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>The Challenges have subsets with Large Number aspects which appear to favor C and Java. Binbin Qi is our last hope with his expertise in Matlab/Java BigInteger.</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>Related Challenges:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[1) Reading 64 bit input file\n2) Bullseye Large Numbers r<1E18, P<2E18]]></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>Usage of regexp is verboten</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>"}]}

<a href = "http://code.google.com/codejam/contests.html">Google Code Jam</a> 2013 Round 1a Bullseye challenge is to determine how many full rings can be painted given an initial radius and an amount of paint.Given a radius r, central white zone, create black rings of width 1 cm separated by 1 cm given P ml of paint that covers pi sq-cm per ml of paint provided.<img src = "http://code.google.com/codejam/contest/images/?image=bullseye.png&p=2464487&c=2418487">Input: [r, p] Integer values, 1&lt;=r,P&lt;=1000. Always enough P for one ringOutput: RingsExamples:<pre class="language-matlab">[1 9] 1;
[1 10] 2;
[3 40] 3;
</pre><pre class="language-matlab">[1 1000000000000000000] 707106780 for Bullseye Large Number Challenge
</pre>Google Code Jam:The next competition starts in April 2014. See details from above link.This contest does not discriminate by age or against the superiority of Matlab, unlike ACM. Forty-seven Matlab contestants in GJam 2013 out of 21,273.Solutions to the various past Challenges in Matlab can be found via <a href = "http://www.go-hero.net/jam/13/solutions">GJam Solutions</a>.The Challenges have subsets with Large Number aspects which appear to favor C and Java. Binbin Qi is our last hope with his expertise in Matlab/Java BigInteger.Related Challenges:<pre class="language-matlab">1) Reading 64 bit input file
2) Bullseye Large Numbers r&lt;1E18, P&lt;2E18
</pre>Usage of regexp is verboten

Solve

Solution Stats

73 Solutions
23 Solvers

Last Solution submitted on Dec 30, 2020

Last 200 Solutions

Problem Comments

Problem Recent Solvers23

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 1730. GJam: 2013 Rd1a Bullseye Painting

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers23

Suggested Problems

More from this Author246

Problem Tags

Community Treasure Hunt

Problem 1730. GJam: 2013 Rd1a Bullseye Painting

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers23

Suggested Problems

More from this Author246

Problem Tags

Community Treasure Hunt

Players