Sign in
Register
English
한국어
Contests
Problems
Submissions
Contribute
Contests
Problems
Submissions
Contribute
Change language
English
한국어
Profile of kai824
kai824
Solved problems
IOI12_scrivener
IOI13_cave
IOI16_messy
JOI17_foehn_phenomena
JOI17_port_facility
JOI17_coach
JOI17_long_mansion
BOI16_bosses
COCI17_telefoni
COCI15_baloni
IOI18_combo
JOI19_ho_t1
JOI19_ho_t2
APIO19_street_lamps
CEOI19_towerdefense
JOI20_ho_t2
info1cup20_trampoline
JOI21_foodcourt
JOI21_event2
JOI21_worst_reporter4
Submitted but unsolved problems
APIO15_skyscraper
JOI17_city
JOI17_park
IOI17_nowruz
IOI17_wiring
IOI17_train
JOI18_art
info1cup20_tabletennis
info1cup20_cheerleaders
JOI20_chameleon
JOI20_treatment
JOI21_navigation2