APIV's blog

Bug on judge system
By APIV, history, 8 years ago, In English

Hi

I think something is wrong here!

I wrote a code for problem 745B - Hongcow Solves A Puzzle and got two different verdict

23067626 Hack

23072618 Accept

I also use codeforces compare system to figure out if there is any different between this 2 code (you can see the result below )

as you can see there is no different :D

  • Vote: I like it
  • +15
  • Vote: I do not like it

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8 years ago, # |
  Vote: I like it +5 Vote: I do not like it

This submission was hacked. You submitted the first and actually correct solution but then resubmitted and got hacked.

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    8 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    I think you are right

    but in pervasively contest ( i can't remember the exact time of the contest ) I submit 3 different code for a problem and got accept on my second solution ( all of my solution got pretest pass and non of them hack! )

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