Codecha: CAPTCHA for coders

#1

Post by _piyush » Tue, Feb 25, 2014, 3:28 AM UTC

Codecha: CAPTCHA for coders
codecha.org

Re: Codecha: CAPTCHA for coders

#2

Post by voltagex_ » Tue, Feb 25, 2014, 3:49 AM UTC

Needs some info when runtime errors happen.

Re: Codecha: CAPTCHA for coders

#3

Post by voltagex_ » Tue, Feb 25, 2014, 3:56 AM UTC

I'm also seeing a Polish version of the Facebook like button for some reason.

Re: Codecha: CAPTCHA for coders

#4

Post by krapp » Tue, Feb 25, 2014, 4:01 AM UTC

It's an interesting idea. Unfortunately, it suffers from one flaw: http://imgur.com/Hc5agow

Re: Codecha: CAPTCHA for coders

#5

Post by krapp » Tue, Feb 25, 2014, 4:20 AM UTC

voltagex_ wrote: post #2

Needs some info when runtime errors happen.

That would probably make it easier to solve with automation (though it might already be easy enough, I don't know.)

Re: Codecha: CAPTCHA for coders

#6

Post by _piyush » Tue, Feb 25, 2014, 4:25 AM UTC

voltagex_ wrote: post #3

I'm also seeing a Polish version of the Facebook like button for some reason.

It is created by Sphere Research Labs, which is Poland based. They're mainly known for spoj.com, website for competitive programming.

Re: Codecha: CAPTCHA for coders

#7

Post by _piyush » Tue, Feb 25, 2014, 4:29 AM UTC

krapp wrote: post #4

It's an interesting idea. Unfortunately, it suffers from one flaw: http://imgur.com/Hc5agow

Yeah, they should have a time limit for the submitted code. Ironically, they are famous for www.spoj.com, a competitive programming website, where one of the measures of incorrect program is "time limit exceeded"