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Profile of duckindog
duckindog
Solved problems
IOI11_race
IOI13_dreaming
balkan11_trapezoid
IZhO14_bank
APIO14_palindrome
APIO14_sequence
APIO14_beads
APIO15_skyscraper
APIO15_bridge
IOI15_boxes
IOI16_molecules
IOI16_aliens
APIO16_boat
CEOI16_kangaroo
CEOI16_popeala
JOI16_selling_rna
BOI16_park
BOI16_cities
CEOI15_indcyc
CEOI15_bobek
IZhO17_subsequence
CEOI17_oneway
CEOI17_sure
CEOI17_mousetrap
CEOI17_building
CEOI17_palindromic
CEOI17_chase
JOI18_stove
JOI18_art
JOI18_commuter_pass
CEOI18_clo
CEOI18_glo
CEOI18_lot
IOI18_combo
IOI18_werewolf
COCI18_deblo
JOI19_ho_t1
BOI19_valley
BOI19_necklace1
BOI19_olympiads
APIO19_bridges
APIO19_street_lamps
BOI17_railway
BOI17_toll
BOI17_catinatree
CEOI09_harbingers
JOI19_jumps
CEOI19_diameter
CEOI19_amusementpark
CEOI19_magictree
COCI20_klasika
BOI20_joker
BOI20_village
APIO20_paint
APIO20_swap
CEOI20_fancyfence
COCI20_vlak
BOI21_servers
BOI21_xanadu
COCI21_ljeto
COCI21_kamencici
COCI21_logicari
COCI21_kaucuk
COCI21_kutije
COCI21_magneti
COCI21_osumnjiceni
BOI22_art
BOI22_events
BOI22_island
JOI23_ho_t3
CCO23_day1problem1
CCO23_day1problem2
CCO23_day1problem3
BOI24_trains
IOI24_nile
Submitted but unsolved problems
IOI15_teams
JOI16_skyscraper
CEOI15_pipes
JOI19_mergers
CEOI19_skyscrapers
BOI20_graph
BOI21_books
CEOI21_newspapers
BOI24_jobs
BOI24_wall
IOI24_mosaic