By 28th March 2021, there are 1009 registered participants from 71 countries (the list of countries is given below). During the first four weeks, 42 solutions were submitted, out of which 12 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|
|Yanjun||Zhou||United Kingdom||University of Oxford||16/03/21||06:26|
|Antonia||Ghita||Romania||International Computer High School of Bucharest||17/03/21||08:43|
|Jie||Wang||China||Zhangjiakou No.1 Middle School||24/03/21||03:11|
|Ameya Vikrama||Singh||India||FIITJEE Junior College||25/03/21||08:20|
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.