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Bug fixed - new judgments for affected problems...

Posted: Sun Nov 20, 2011 12:35 am
by ymondelo20
Sometimes the use of recursion in version 1.0 get an incorrect result by the jury. Specifically when the number of recursive calls is considerably large (LCA+EULER_TOUR, DFS with several (millions) calls, for example). This bug has been fixed, and the affected problems (list below) have new judgments that can affect anyone of you, although we tried to minimize this damage.

Problem - 1032 Cow Politics
Note: Multiple solutions gets as accepted after requalify the problem (statistics of the problem to be updated soon).
Users with acceptable solutions, which now get a different verdict: NONE.
New users with acceptable solutions : NONE.

Problem - 1039 Rotate the Root
Note: Multiple solutions gets as accepted after requalify the problem (statistics of the problem to be updated soon).
Users with acceptable solutions, which now get a different verdict: NONE.
New users with acceptable solutions : tuco, buko, rmonzon, ymondelo20, common, jmadera, Jorge_Tele, Sky, hebmar, jhosimar.

Problem - 1057 Riding the Fences
Note: Some solutions gets as accepted after requalify the problem (statistics of the problem to be updated soon).
Users with acceptable solutions, which now get a different verdict: (giro,jcfernandez,juanky,newt,lmsavigne)(CE-FIXED).
New users with acceptable solutions : NONE.

Problem - 1239 Ants Colony
Note: Multiple solutions gets as accepted after requalify the problem (statistics of the problem to be updated soon).
Users with acceptable solutions, which now get a different verdict: RLAC(CE-FIXED), (xshaka, buko, arpo, argelio, uo0, jltp, ccalvarez, Charlie, Night)(WA for using I64d type-FIXED), (light, lolo, bone, lmsavigne, jlcastrillon, Vlade087, idivyanshu, bac, angelus, ErickD)(PE-FIXED).
New users with acceptable solutions : marifer, nachox, tefery, InsaneAlgorithms, RamdonGuy123, vudduu, uci_054, idertator, afuentes.

Problem - 1473 Snooker
Note: Statistics of the problem to be updated soon.
Users with acceptable solutions, which now get a different verdict: (guillermo,leandro)(CE-FIXED).
New users with acceptable solutions : lmsavigne.

If you believe that any other problems should be on this list, please let us know.
Thanks you, Best Regards.