Cody

Jan Orwat

4
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18
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23655
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Professional Interests

BSS, beamforming

Activities

1 – 50 of 3,570

Jan Orwat submitted a Comment to Solution 196399

sdrawkcaB

on 23 Sep 2016 at 19:50

Jan Orwat submitted Solution 964827 to Problem 1860. Remove TeX from string

on 10 Sep 2016 at 13:31

Jan Orwat submitted Solution 964797 to Problem 42985. Vector multiplication

on 10 Sep 2016 at 11:26

Jan Orwat submitted Solution 963902 to Problem 42984. Vector addition

on 10 Sep 2016 at 11:04

Jan Orwat submitted a Comment to Problem 42984. Vector addition

vmultiply?

on 9 Sep 2016 at 9:47

Jan Orwat submitted Solution 961696 to Problem 42941. Halder function

on 7 Sep 2016 at 9:41

Jan Orwat submitted Solution 961693 to Problem 42943. find max

on 7 Sep 2016 at 9:40

Jan Orwat submitted Solution 961691 to Problem 42944. find minimum

on 7 Sep 2016 at 9:40

Jan Orwat submitted Solution 961689 to Problem 42946. Find mean

on 7 Sep 2016 at 9:39

Jan Orwat submitted Solution 961682 to Problem 42951. find lenth of array

on 7 Sep 2016 at 9:38

Jan Orwat submitted Solution 961680 to Problem 42954. Find subtraction

on 7 Sep 2016 at 9:37

Jan Orwat submitted Solution 961671 to Problem 42972. Find qube root

on 7 Sep 2016 at 9:32

Jan Orwat submitted Solution 961650 to Problem 42980. Calculating cost

on 7 Sep 2016 at 9:19

Jan Orwat submitted a Comment to Solution 103932

@Norbert, this trick worked in Cody before, now it doesn't. I wrote trick, cause it was a way to have a little bit lower Cody size. It was questioned why it's not banned, because it favours bad programming practices, so changes were made.

on 2 Sep 2016 at 13:25

Jan Orwat submitted a Comment to Problem 2733. Evil Number

@Lorenzo, the input to solution function is always a single number. I've used arrayfun to make multiple tests in a single test case.

on 2 Sep 2016 at 13:19

Jan Orwat submitted a Comment to Solution 952060

Probably internal input/output argument checks. Multiply it via millions of iterations and you get significant difference. Your algorithm saves tons of time (in comparison) because you didn't bother to store all the steps, therefore you didn't fell into "dynamic indexing" trap which saves some steps, but drastically slows down the process during saving values to the main array.

on 2 Sep 2016 at 12:53

Jan Orwat submitted Solution 953203 to Problem 42940. modulus of a number

on 1 Sep 2016 at 21:22

Jan Orwat submitted a Comment to Solution 952060

Brilliant. Power in simplicity. An order of magnitude faster than my attempt.

on 1 Sep 2016 at 20:51

Jan Orwat submitted a Comment to Problem 1774. Free passes for everyone!

Hi Grant. Many users reported cody.verifyCode problems in comments. In the last couple of days I've got it about 10% of the submissions. I guess it's independent from free pass problem.

on 1 Sep 2016 at 17:38

Jan Orwat submitted a Comment to Solution 946183

That's right. My code would pass the test suite if last test were changed from 1e8 to 2e7, but that's all. 1e8 would take approx 110 seconds on Cody servers.

on 1 Sep 2016 at 16:31

Jan Orwat submitted Solution 947526 to Problem 42709. Find 1's Complement

on 31 Aug 2016 at 6:52

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