Profile of dio_2

dio_2

# solved problems6
# attempted problems9
Submissions링크
Solved problems
CEOI11_balBOI15_hacCEOI18_gloJOI20_powerCEOI17_oneway
JOI13_synchronization
Submitted but unsolved problems
JOI18_commuter_passJOI21_ho_t4CEOI17_museum