Intermediate results, week 2

By the end of the second week, there are 518 registered participants from 65 countries (the list of countries is given below). In total, 127 solutions were submitted, out of which 26 were correct.

First week:

First NameSurnameSchool/UniversityCountrydatetime
DobricaJovanovićMathematical Grammar School Serbia17/11/1918:05
Duc HuyTranThe Hong Kong University of Science and TechnologyViet Nam18/11/1905:43
TungLinhCurrently in gap yerVietnam18/11/1906:55
OliverLindströmKTHSweden18/11/1916:05
GuilhermoCostaColégio Objetivo IntegradoBrazil18/11/1918:14
HiểnNguyễnHUS High School for Gifted StudentsVietnam21/11/1906:56
Zhu Youheng Shenzhen Middle School China23/11/1914:38
HaykSoghomonyanETH ZurichSwitzerland24/11/1903:40

Second week:

RobertoMarín DelgadoUniversidad de Costa RicaCosta Rica24/11/1914:51
Bayram AlpŞahinAnkara Sience HS
Turkey24/11/1916:47
OliwierUrbańskiVII LO im. Dąbrówki w Poznaniu
Poland24/11/1918:35
YuechenZhuHenan Experimental High School
China25/11/1907:13
PanFeiyue The High School of Anhui Normal University
China25/11/1911:15
ZhaoyanPangHarbin No.3 Middleschool
China25/11/1915:37
AlexandreBastos
Objetivo Integrado
Brazil25/11/1919:51
Trang ĐàoCông MinhHUS High School for Gifted Student
Viet Nam26/11/1912:11
QuanNguyenHanoi-Amsterdam High School for the Gifted
Vietnam26/11/1915:53
TanNguyenVietnam National University Vietnam27/11/1914:27
TejasBansodResonance Kota
India28/11/1914:53
JohanesSuhardjo
Hong Kong University of Science and Technology
Indonesia29/11/1907:40
HanyiLiChengdu Foreign Languages School
China29/11/1911:55
MaYizhouHangzhou No.2 High School of Zhejiang Province
China29/11/1913:53
AntoniaGhitaInternational Computer High School of Bucharest
Romania29/11/1916:56
JerryHanRaffles Institution
Singapore30/11/1904:32
ErikSünderhaufTechnical University MunichGermany30/11/1910:50
prakhar singhIIT KanpurIndia30/11/1914:39
BatuhanKeskinBogazici UniversityTurkey30/11/1918:04
AlessandroMenegonColégio Objetivo Integrado
Brazil30/11/1923:55

Participating countries: Australia, Azerbaijan, Bahrain, Bangladesh, Belarus , Bosnia and Herzegovina, Brasil, Bulgaria, Cambodia, Canada, China, Costa Rica, Croatia, Ecuador, Egypt, El Salvador, Estonia, Finland, France, Georgia, Germany, Greece, Hong Kong, Hungary, India, Indonesia, Italy, Japan, Kazakhstan, Korea, Kosovo, Kyrgyzstan, Latvia, Lithuania, Luxembourg, Macedonia (North), Malaysia, Mexico, Moldova, Mongolia, Morocco, Nepal, Netherlands, Pakistan, Peru, Philippines , Poland, Portugal, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, Sweden, Switzerland, Syria, Tajikistan, Thailand, Turkey, United Kingdom, United States, Uzbekistan, Vietnam .