Sign in
Register
English
한국어
Contests
Problems
Submissions
Contribute
Contests
Problems
Submissions
Contribute
Change language
English
한국어
Profile of bigDuck
bigDuck
Solved problems
JOI13_watching
IOI12_scrivener
IOI13_dreaming
IOI13_cave
IOI13_robots
IZhO14_divide
IZhO14_bank
IOI11_crocodile
IOI11_ricehub
APIO14_sequence
CEOI14_carnival
IOI14_wall
IOI14_game
IOI14_gondola
APIO15_sculpture
APIO15_skyscraper
IOI15_boxes
IOI15_horses
IOI16_molecules
IOI16_messy
IOI16_paint
APIO16_gap
JOI17_foehn_phenomena
BOI16_bosses
BOI15_net
APIO17_merchant
CEOI17_sure
JOI18_stove
JOI18_art
JOI18_commuter_pass
JOI18_tents
JOI18_xylophone
IOI18_combo
JOI19_ho_t1
JOI19_ho_t2
JOI19_examination
APIO19_strange_device
IOI19_shoes
RMI18_climbers
RMI18_password
RMI18_traffickers
RMI18_colors
JOI20_ho_t1
JOI20_ho_t2
JOI20_ho_t3
IOI20_supertrees
JOI21_ho_t1
JOI21_ho_t2
JOI21_ho_t3
Submitted but unsolved problems
IOI11_race
APIO14_beads
JOI14_factories
APIO15_bridge
IOI17_wiring
RMI19_devil
JOI21_ho_t4