Sign in
Register
English
한국어
Contests
Problems
Submissions
Contribute
Contests
Problems
Submissions
Contribute
Change language
English
한국어
Profile of alextodoran
alextodoran
Solved problems
IOI11_race
IOI12_tournament
JOI13_watching
IOI12_scrivener
IOI12_rings
IOI13_dreaming
IOI13_cave
IOI10_cluedo
IOI10_saveit
IOI10_quality
CEOI13_treasure2
CEOI13_board
IOI11_garden
IOI11_crocodile
IOI11_ricehub
JOI14_secret
CEOI14_carnival
JOI14_pinball
IOI14_wall
IOI14_friend
IOI14_holiday
CEOI14_cake
APIO15_sculpture
IOI15_boxes
IOI15_horses
IOI15_sorting
IOI16_molecules
IOI16_messy
IOI16_paint
IOI16_aliens
APIO16_boat
CEOI16_icc
CEOI16_kangaroo
CEOI16_match
CEOI16_popeala
JOI17_foehn_phenomena
JOI17_joioi
JOI17_port_facility
JOI16_selling_rna
JOI15_sterilizing
CEOI15_teams
CEOI15_pipes
CEOI15_bobek
CEOI15_nuclearia
CEOI14_007
CEOI14_wall
CEOI14_fangorn
IOI17_wiring
IOI17_prize
CEOI17_oneway
CEOI17_sure
CEOI17_mousetrap
CEOI17_building
CEOI17_palindromic
CEOI17_chase
IOI17_cup
JOI18_stove
JOI18_art
JOI18_dango_maker
JOI18_commuter_pass
JOI18_construction
JOI18_fences
JOI18_tents
JOI18_worst_reporter3
JOI18_bitaro
COI18_paprike
info1cup18_palindromes
info1cup18_norela
info1cup18_shell
info1cup18_thegrade
info1cup18_maxcomp
info1cup18_hidden
info1cup17_eastereggs
IOI09_garage
IOI09_salesman
IOI08_printer
IOI08_linear_garden
IOI08_teleporters
IOI07_miners
BOI18_dna
JOI18_bubblesort2
JOI18_xylophone
CEOI18_clo
CEOI18_glo
CEOI18_lot
CEOI18_toy
CEOI18_tri
IOI18_combo
IOI18_werewolf
NOI18_safety
JOI19_ho_t1
JOI19_ho_t2
JOI19_ho_t3
JOI19_examination
BOI19_nautilus
BOI19_valley
BOI19_kitchen
BOI19_necklace1
BOI19_olympiads
APIO19_strange_device
APIO19_street_lamps
BOI19_necklace4
BOI17_catinatree
JOI19_jumps
JOI19_remittance
IOI19_job
IOI19_shoes
IOI19_rect
IOI19_vision
CEOI19_cubeword
CEOI19_diameter
CEOI19_magictree
RMI19_restore
RMI19_fishing
IOI10_memory
IOI10_traffic
JOI20_ho_t1
JOI20_ho_t2
JOI20_ho_t3
IOI09_hiring
IOI09_poi
IOI09_raisins
eJOI19_covering
JOI20_building4
JOI20_joitter2
JOI20_constellation3
JOI20_stray
JOI20_capital_city
CCO20_day1problem1
CCO20_day1problem2
APIO20_paint
APIO20_swap
JOI20_furniture
JOI20_monochrome
JOI20_power
IOI20_jelly
IOI20_supertrees
IOI20_tickets
IOI20_biscuits
IOI20_stations
COCI20_patkice
COCI20_bajka
eJOI20_xorsort
JOI21_ho_t1
JOI21_ho_t2
JOI21_fever
JOI21_road_construction
JOI21_meetings2
JOI21_event2
BOI21_books
BOI21_prison
BOI21_xanadu
JOI21_crossing
JOI21_financial
JOI21_monster
IOI21_candies
IOI21_parks
IOI21_dna
IOI21_dungeons
CEOI21_diversity
CEOI21_ltriominoes
JOI22_ho_t1
JOI22_jail
JOI22_kyoto
JOI22_misspelling
JOI22_copypaste3
JOI22_team
JOI22_sprinkler
JOI22_dango3
JOI22_fish2
JOI22_reconstruction
BOI22_art
BOI22_events
BOI22_island
CEOI22_measures
IOI22_fish
JOI23_currencies
JOI23_passport
JOI23_council
JOI23_chorus
JOI23_tourism
JOI23_guard
JOI23_ho_t1
JOI23_ho_t2
CCO23_day1problem1
Submitted but unsolved problems
IOI13_artclass
IOI10_hottercolder
APIO16_gap
JOI17_cultivation
JOI17_sparklers
IZhO18_sequence
JOI18_asceticism
info1cup18_del13
IOI08_islands
IOI18_doll
COCI20_histogram
COCI20_papricice
COCI20_tenis
JOI21_navigation2
JOI21_worst_reporter4
JOI22_sugar
APIO22_perm
BOI22_vault
BOI22_communication
BOI22_passes
IOI22_towers
IOI22_insects
CCO23_day1problem2