PC2022 Problem 5 – Intermediate results, week 2

The first hint for Problem 5 will be published on 3rd April 2022, 13:00 GMT .

By 27th March 2022, 13:00 GMT, there are 1124 participants from 80 countries. 19 solutions to P4 were submitted, out of which 13 were correct.

Correct solutions by university students:

First nameSurnameCountrySchool/UniversityP5 date time
DD/MM/YY 00:00:00
Zhening LiEddie ChenCanada/United StatesMassachusetts Institute of Technology20/3/22 15:58
Bayram AlpSahinTurkeyBogazici University20/3/22 16:51
MarinusLehmannGermanyUniversity of Potsdam21/3/22 13:36
ShofarSnoSurinameAnton de Kom University of Suriname22/3/22 19:56
RicardoOchelGermanyHeidelberg University23/3/22 12:10
ZiyueWangChinaHebei University of Technology25/3/22 06:24
AlessandroRezziItalyUniversity of Padova27/3/22 19:49
IsaacWuAustraliaUniversity of Melbourne30/3/22 15:53
JaroslavHermanCzech RepublicCharles University1/4/22 23:24

Correct solutions by pre-university students:

Vlad-ȘtefanOrosRomania“Grigore Moisil” Theoretical High School20/3/22 14:07
DženanMidžićBosnia and HerzegovinaJU Gimnazija “Bihać”20/3/22 17:55
Emerson FranzuaAldana GavarreteHondurasSchool21/3/22 00:10
LucaMilaneseItalyLiceo “Leonardo da Vinci”, Terracina27/3/22 18:22
SebastiánArévaloEl SalvadorInstituto Emiliani3/4/22 05:07

The list of countries:
Algeria, Argentina, Australia, Azerbaijan, Bahrain, Bangladesh, Belarus, Belgique, Bosnia and Herzegovina, Brazil, Brunei Darussalam, Bulgaria, Canada, China, Costa Rica, Croatia, Czech Republic, Cuba, Egypt, El Salvador, Estonia, Ethiopia, Finland, France, Georgia, Germany, Greece, Honduras, Hong Kong, Hungary, India, Indonesia, Iran, Israel, Italy, Japan, Kazakhstan, Korea, Kosovo, Kyrgyzstan, Latvia, Lebanon, Lithuania, Luxembourg, Macao, Malaysia, Mexico, Moldova, Mongolia, Nepal, Nigeria, North Macedonia, Pakistan, Peru, Philippines, Poland, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Suriname, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United States, Uzbekistan, Vietnam