Kim Chaek University of Technology retained its title at the Codechef Challengers' Contest.
The Internet programming competition was held from May 4 to 14, divided into two categories, with at least 6 600 contestants from dozens of countries including China and Russia in attendance.
Category A presented 8 problems including one for challengers.
Kim Song Il, a student at the Faculty of Automation Engineering of the University, fully solved all the problems with best solutions, scoring the top 800 points.
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