Problem 62. Elapsed Time

Created by Cody Team

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{"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>Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, in decimal hours, separates them. Assume d2 is always later than d1.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Example:</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ Input d1 = '2010/12/14 12:00:00'\n Input d2 = '2010/12/14 13:06:36'\n Output elapsed is 1.11]]></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>"}]}

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4593 Solutions
1876 Solvers

Last Solution submitted on Sep 15, 2020

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Bobby Cheng on 27 Jan 2012

The testsuite input does not following the input format string.

Chew Baca on 13 Mar 2013

Having a hard time with the test suite regarding the number of hours in one year. I think it should be 8 765.81277h/y

Matthew Kishe on 15 Aug 2013

The test suite doesnt follow. it should be double digit days and month, not single digits according to his descrption

Hassan Javaid on 5 Sep 2013

having problems with the test suite especially test no 3

Gareth Lee on 10 Nov 2014

having problems with test no 3 of the test suite,why?

Riyasat on 5 Feb 2015

It's a fun problem

huashou on 11 Apr 2017

the test suits are all passed , but the mathworks net tells its wrong.
and the size is '-1'.
i use the datenum function.

Chen Qian on 11 Jun 2019

I use format bank to get 2 decimal output, anyone has a better idea?

Sanzhar Askaruly on 6 Jul 2019

using existing functions makes this trick easy

Laza Álmos on 27 Mar 2020

with an existing funcion it is solveable

Solution Comments

Solution 1893405

1 Comment

1 Comment

liu xinyang on 7 Aug 2019

This test program is wrong.To judge a leap year, you need to calculate if the following condition is satisfied mod(year,4)==0 & mod(year,100)~=0 & mod(year,400)==0. However, this team only count those years that mod(year,4)==0

Solution 1202027

1 Comment

1 Comment

Ahmed Abdelbasit on 31 May 2017

why this function returns an error it works perfectly on my pc

Solution 1160067

1 Comment

1 Comment

huashou on 11 Apr 2017

the test suits are all passed , but the mathworks net tells its wrong. and the size is '-1'. i use the datenum function.

Solution 445677

1 Comment

1 Comment

Alison on 24 May 2014

The value of d1 in Test Suite #3 is not to spec (one digit for the month).

Solution 141774

1 Comment

1 Comment

Chew Baca on 13 Mar 2013

Love the little "if" in the end ! :D

Solution 132316

1 Comment

1 Comment

Gwendolyn Fischer on 17 Apr 2013

doesn't work any longer

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Problem 62. Elapsed Time

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Problem 62. Elapsed Time

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