I strongly believe the first result of DICTSUB is a result of cheating. I made an empty program that just read the input, and it took me about 0.20s, there's no way you can do this problem in 0.00. Since there are only 10 test cases, he could have guessed the output one answer by submission. I suggest to add more testcases to this problem and rejudge.
Please remove this user or change his name: spoj.pl/users/cheater_bot/3
Seems like another cheater is doing his work: https://www.spoj.pl/status/tata/2
spoj.pl/users/kumaranurag/2
This user has 356 Compilation errors !!
This guy is cheating: https://www.spoj.pl/users/srpinch/2
He submitted several solutions as TEXT. Please remove his submissions.
Edit 2009-10-21: Another one doing the same: https://www.spoj.pl/users/suckartvelol/
This guy is cheating, submitting "TEXT" solutions: https://www.spoj.pl/status/kinng/2
I don't understand why TEXT solutions are possible at all for those problemsets.
That looks very much like cheating: approx. 50 AC solutions within 90 min ...
https://www.spoj.pl/users/aiolios/1
Another problem.
Some users are hiding problems with the excuse of 'Empty Input File'.
A recent example was ANARC09E by Robert Gerbicz, username: gerrob.
EDIT: The problem is there is no problem! The problems are perfectly fine! These users are just hiding these problems, so others cannot find and solve it, reducing its point value.
Seems that this guy is submitting lots of solutions from past contests one after another: spoj.pl/users/nealzane/2
Statistics: vnoi.info/index.php?option=com_v ... r=nealzane
Neal is not a cheater, he contributed to the growth of SPOJ.
see: spoj.pl/credits/3