Profile of viettrung

viettrung

# solved problems10
# attempted problems12
Submissions링크
Solved problems
CEOI11_matNOI23_curtainsNOI23_topicalIZhO19_sortbooksCOI16_palinilap
BOI15_hacJOI18_bitaroJOI21_ho_t2JOI25_ho_t2JOI24_ho_t2
Submitted but unsolved problems
NOI24_shopsJOI18_candies