SECURITY FLAW IN ONLINE JUDGE

Ivan Golubev · Post by **Ivan Golubev** » Wed Jul 16, 2003 9:33 am

Actually it's easy to solve 4-8 problems per day (as I did) and if you have good education (not as mine) you can increase this value twice or more. So it's possible to solve 1200+ problems within 4-6 months not 'few years'

. The question is in free time + motivation.

Dominik Michniewski · Post by **Dominik Michniewski** » Wed Jul 16, 2003 1:32 pm

Yes - the biggest problem is time and motivation. If you don't have other things to do (like work, last years of study), 5-8 problems for a day sounds as possible. I remember than I be able to solve 5 problems in one day when I have strong motivation (lot of problems and weak ranking) and holidays

:)

Best regards
DM

anupam · Post by **anupam** » Wed Jul 16, 2003 2:44 pm

Some of the teams in many university (after a time) makes different teams with each other and send their old solns.
that's a matter.
But # submission == # ac is really impossible work other than cheatting

Dominik Michniewski · Post by **Dominik Michniewski** » Thu Jul 17, 2003 8:43 am

anupam - nobody says that BUET was/is cheating

:)
But for me - when I see that some person (not BUET of course) have statistics 100 Acc in 101 Submissions, that looks strange for me without using dirty accounts. But strange not means impossible. Some persons tests your code as long as possible, using vary of tests and maybe it's possible to get such score. I don't know ....

Best regards
DM

BTW. One thing is true - when someone have such score and help others in getting Accepted - it's not cheater

:) Such person must be really strong in this

anupam · Post by **anupam** » Fri Jul 18, 2003 2:20 pm

Hey, Dominik

It's my nistake while typing.
actually the edit distance of BUT and BUET is small.
and also the lcs is 3

My pot is now editted.
Thanks for such a post.
I never tell anything about BUET in that post.

---
I should increase the accuracy of typing.
Please Don't mind any1.