By 7th February 2021, there are 996 registered participants from 71 countries (the list of countries is given below). During the first two weeks, 35 solutions were submitted, out of which 8 were correct.
Correct solutions were submitted by:
|Zhening||Li||Canada||Sir John A. Macdonald Secondary School||28/02/21||20:37|
|Huiyuan||Wang||China||University of Cambridge||01/03/21||08:56|
|Lotus||Chen||China||No.2 High School Shijiazhuang||01/03/21||15:39|
|Nikita||Semenin||Russia||Moscow Institute of Physics and Technology||01/03/21||17:56|
|Oliwier||Urbański||Poland||Liceum Ogólnokształcące nr 7 w Poznaniu||02/03/21||14:11|
|Eddie||Chen||United States||West-Windsor Plainsboro High School North||06/03/21||02:05|
|Qian||Lin||China||University of Oxford||11/03/21||23:47|
Participating countries: Algeria, Azerbaijan, Australia, Bangladesh, Belarus, Belgium, Bosnia and Herzegovina, Bolivia, Brazil, Bulgaria, Cambodia, Canada, China, Croatia, Czechia, Egypt, El Salvador, Estonia, Finland, Georgia, Germany, Greece, Hungary, India, Indonesia, Iran, Israel, Italy, Japan, Kazakhstan, Kenya, Korea, Kyrgyzstan, Latvia, Lebanon, Lithuania, Macedonia, Malaysia, Mexico, Moldova, Mongolia, Nepal, Nigeria, North Macedonia, Pakistan, Peru, Philippines, Poland, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Thailand, Turkey, Turkmenistan, United Arab Emirates, United Kingdom, United States, Uzbekistan, Vietnam.