PC2026 Problem 3 – Intermediate results – week 5

By February 1st, there were 1886 registered participants from 103 countries. In total, 103 solutions have been submitted for the third problem, out of which 21 were correct.

Correct solutions by pre-university students:

First nameSurnameCountrySchoolP3 date time
DD/MM/YY 00:00:00
ArtyomEryominLyceum №2328/12/25 17:50
LeeSinHyeokSouth KoreaSeoul Science High School29/12/25 11:28
KanadBhattacharyaIndiaDeeksha STEM4/1/26 08:23
AntoniaRaduRomaniaColegiul National “Mihai Viteazul” Ploiesti9/1/26 21:31
KwonheonLeeSouth KoreaSeoul Science Highschool11/1/26 12:17
SiddhaarthDharaniSingaporeGap Year15/1/26 16:48
QingxiangLiaoChinaShenzhen College of International Education25/1/26 01:10
ArtemNikitinSESC NSU25/1/26 11:55
ChetanMalviyaIndiaNarayana e-Techno School, Andheri1/2/26 11:57

Correct solutions by university students:

First nameSurnameCountryUniversityP3 date time
DD/MM/YY 00:00:00
VaibhavVIndiaUnited Institute of Technology28/12/25 18:10
JoshuaWangUnited StatesMIT30/12/25 12:03
WangYixiChinaHangzhou Dianzi University1/1/26 10:45
GuyGinzbergIsraelOpen University of Israel2/1/26 12:11
AshmitDuttaUSAUIUC3/1/26 07:25
ViníciusFerreira RodriguesBrazilUniversity of Iowa4/1/26 00:18
ShaocongSunChinaPeking University4/1/26 04:28
AlonHartIsraelHebrew University of Jerusalem6/1/26 13:20
ErikKaniewskiEstoniaTaltech14/1/26 16:27
JonathanBurgerGermanyKarlsruher Institut für Technologie16/1/26 08:49
AlessandroD’OrazioItalyUniversity of Pisa27/1/26 14:11
AdrianRewkowskiBelarusJagiellonian University27/1/26 16:54