Problem 44310. Digit concentration in Champernowne's constant

Created byMehmet OZC

喜欢（5）

稍后解决

{"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>Consider the first 50 digits of Champernowne's constant</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ 0.12345678910111213141516171819202122232425262728293...]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>There are two zeros (do not count the left side of \".\" (integer part) ) in this series. So the digit concentration for 0 for the first 50 digits is = 2 / 50 = 0.04.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Also the number of '2' (x) digit is counted as 13. So the digit concentration of number '2' for the first 50 (d) digit is = 13/50 = 0.26</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Calculate the digit concentration of number x for the first d digit of constant.</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

解决方案Stats

364解金宝搏官方网站决方案
114 Solvers

Last解决方案submitted on Sep 26, 2021

最后200个解决方金宝搏官方网站案

Problem Comments

1 Comment

1 Comment

安塞姆卡尔2017年11月6日

That was quite a Piece of work!!

解决方案Comments

解决方案1299510

2 Comments

2 Comments

Alfonso Nieto-Castanon2017年10月25日

将失败d = 10;x = 1;y_correct = 0.2

Mehmet OZC2017年10月25日

I have improved the test suite

Problem Recent Solvers114

建议的问题

Filter AC, pass DC
320 Solvers
Is the Point in a Triangle?
784个求解器
Angle between Two Vectors
282个求解器
Generate a vector like 1,2,2,3,3,3,4,4,4,4
5972个求解器
Derivative of polynomial
221 Solvers

Problem Tags

Community Treasure Hunt

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

开始狩猎！