Victory in Codechef September Long Challenge

The contest was held from 3 to 13, September, 2021.

26 400 odd contestants from tens of countries and regions including our country, China, Russia and India took part in the contest, which was divided into three categories.

There were no challenge problems in this contest.

Therefore, 34 contestants took the 1st place, 3 students from Kim Chaek University of Technology belonged to category 1, they also succeeded in completing all of the assigned problems, thus taking the 1st place.