Profile of sonarcht

sonarcht

# solved problems10
# attempted problems10
Submissions링크
Solved problems
IOI09_mechoIOI09_regionsJOI14_factoriesinfo1cup17_eastereggsCOCI20_klasika
RMI20_sumzeroJOI23_tourismCOCI18_pictionaryJOI14_secretBOI17_toll