Problem 4, weeks 4-6


Score “-1” means a major mistake, will bring penalty factor 0.8
Score “-0.5” means a minor mistake, will bring penalty factor 0.9.
Score “-0.6” means two different versions have been submitted twice, both with minor mistake(s), will bring penalty factor 0.95*0.9.
Score “-0.25” means a self-corrected minor mistake, will bring penalty factor 0.95.
Score “0” means that answer was submitted, but full solution wasn’t.

Positive number denotes the penalty factor (“1” = no penalty); penalties from the previous attempts have been applied, but the result is not multiplied with the base score of 0.9 (due to the publication of the first hints) or 0.8 (due to the publication of the second hints) .

First NameSurnameWeek 5
RonaldDoboš0.81
BatuhanKeskin0.9
Deng Jianzheng0.7695
PanFeiyue 0.729
Md. AnisurRahman1
HishamAlmalki1
Imtiaz TanweerRahim0.81
Absur KhanSiam0.81
AlexandreBastos0.9
JonathanGräfe1
AlessandroMenegon0.9
Bayram AlpŞahin1
RobertoMarín Delgado0.729
ViníciusFerreira Rodrigues0.729
Sadman TahmidAli1
NikitaPoljakov0.9