The marking work of IChO2022 was successfully completed


At 8:00 CST (0:00 UTC) on July 14, the students’ answers, solutions, and marking scheme were provided to mentors via Oly-Exams. The science committee started to mark the papers at the same time. By 8:00 CST (0:00 UTC) on July 15, the science committee completed all the marking work and uploaded the scores to the Oly-Exams.