Cody

bainhome

6
Rank
60
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31340
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101 – 150 of 3,568

bainhome submitted a Comment to Problem 45487. Check Digit - 02

I saw you optimize it again, Binbin have to work harder... cospi is some move indeed.Inspired by that, I used it in generating a checkboard matrix(cody problem 4).

on 2 May 2020

bainhome submitted a Comment to Solution 2247384

haha, know this: after you post this solution, Binbin took a while to figure out how to beat this sol in size and he actually did it.:)

on 2 May 2020

bainhome submitted a Comment to Solution 2247384

Excellent work! It's good to see you back.

on 1 May 2020

bainhome submitted Solution 2245876 to Problem 45267. Zero

on 30 Apr 2020

bainhome submitted a Comment to Problem 3074. Compute the cokurtosis of a given portfolio.

The author intenionally hide some info about the website's matlab code, since both of fomula and code calculate M4 with slightly different way, in Cody, you DO NOT NEED to minus the mean of P, unlike this website's code actually did that. I learned that in hard way, but deeply hope you guys enjoy to optimize this code.

on 30 Apr 2020

bainhome submitted Solution 2235724 to Problem 45479. Stairs

on 26 Apr 2020

bainhome submitted Solution 2230382 to Problem 42817. Pipeline

on 23 Apr 2020

bainhome submitted Solution 2230247 to Problem 42817. Pipeline

on 23 Apr 2020

101 – 150 of 3,568