Sign in
Register
English
한국어
Contests
Problems
Submissions
Contribute
Contests
Problems
Submissions
Contribute
Change language
English
한국어
Profile of penguin133
penguin133
Solved problems
IOI11_race
JOI13_watching
IOI12_scrivener
IOI13_dreaming
IOI13_cave
IOI13_robots
IOI10_cluedo
IOI10_quality
NOI12_modsum
IZhO12_apple
IZhO11_triangle
NOI13_gw
NOI13_ferries
NOI12_pancake
NOI12_walking
IZhO14_divide
IZhO14_bank
IOI11_ricehub
NOI14_orchard
NOI14_sightseeing
JOI14_bottle
APIO14_sequence
BOI14_friends
BOI14_network
JOI14_factories
JOI14_fortune_telling2
JOI14_secret
CEOI14_carnival
JOI14_pinball
IOI14_wall
IOI14_game
IOI14_gondola
CEOI14_cake
APIO15_sculpture
APIO15_skyscraper
IOI15_boxes
IOI15_horses
IOI16_molecules
IOI16_paint
APIO16_gap
JOI17_foehn_phenomena
JOI17_joioi
JOI15_election_campaign
JOI15_sterilizing
BOI16_bosses
BOI13_ballmachine
BOI13_numbers
BOI13_tracks
BOI15_net
BOI15_hac
COCI16_kronican
COCI17_kas
COCI17_poklon
COCI17_telefoni
CEOI15_teams
CEOI15_bobek
COCI15_baloni
APIO17_merchant
CEOI12_jobs
POI11_met
COCI17_deda
IZhO17_money
IZhO17_game
CEOI17_oneway
CEOI17_sure
CEOI17_building
CEOI17_palindromic
IZhO18_plan
IOI17_coins
JOI18_stove
JOI18_art
JOI18_commuter_pass
JOI18_tents
JOI18_candies
JOI18_library
info1cup17_eastereggs
IOI09_garage
IOI09_mecho
IOI09_regions
IOI09_salesman
IOI08_printer
IOI07_sails
IOI07_miners
BOI11_grow
CEOI11_bal
BOI18_polygon
BOI18_dna
BOI18_paths
JOI18_xylophone
CEOI18_clo
CEOI18_glo
CEOI18_toy
IOI18_combo
COCI18_nadan
COCI18_zamjena
COCI18_cipele
NOI18_collectmushrooms
NOI18_journey
NOI18_lightningrod
NOI18_safety
NOI17_bestplace
NOI17_roadsideadverts
NOI17_hotspot
NOI17_rmq
COCI19_ispit
JOI19_ho_t1
JOI19_ho_t2
JOI19_examination
JOI19_cake3
JOI19_mergers
FXCUP4_unique
BOI19_valley
BOI19_kitchen
LMIO19_bulves
LMIO19_triusis
APIO19_strange_device
BOI17_railway
BOI17_toll
BOI17_catinatree
JOI19_jumps
IOI19_shoes
CEOI19_diameter
info1cup19_consul
IZhO19_stones
IZhO19_sortbooks
IZhO19_segments
IOI10_memory
IOI10_traffic
JOI20_ho_t1
JOI20_ho_t2
JOI20_ho_t3
IOI09_hiring
IOI09_poi
IOI09_raisins
info1cup20_tabletennis
info1cup20_trampoline
info1cup20_football
NOI20_mountains
NOI20_visitingsingapore
NOI20_solarstorm
NOI19_palindrome
NOI19_lostarray
NOI19_charges
NOI19_pilot
NOI19_lasers
NOI19_feast
NOI19_riggedroads
NOI18_snail
NOI18_knapsack
eJOI19_xoranges
eJOI19_rack
JOI20_building4
NOI20_labels
NOI20_discharging
NOI20_progression
NOI20_crypto
NOI20_fuelstation
NOI20_relaymarathon
NOI20_firefighting
APIO20_paint
APIO20_swap
CEOI20_fancyfence
JOI20_power
IOI20_supertrees
eJOI20_fountain
JOI21_ho_t1
JOI21_ho_t2
JOI21_ho_t3
COCI21_index
BOI21_books
BOI21_xanadu
COI21_cigle
APIO21_jumps
JOI21_financial
IOI21_dna
eJOI21_addk
eJOI21_kpart
COCI21_osumnjiceni
RMI21_speedrun
JOI22_ho_t1
JOI22_ho_t2
JOI22_ho_t3
JOI22_team
JOI22_sprinkler
JOI22_dango3
BOI22_art
BOI22_island
CCO22_day1problem1
CCO22_day1problem2
JOI23_passport
JOI23_tourism
JOI23_travel
JOI23_ho_t1
JOI23_ho_t2
JOI23_ho_t4
APIO23_cyberland
APIO23_sequence
IOI23_coreputer
JOI24_fish3
JOI24_island
Submitted but unsolved problems
IOI11_parrots
IZhO14_blocks
IOI11_crocodile
APIO15_bridge
IOI16_messy
IOI16_aliens
CEOI16_kangaroo
JOI17_park
CEOI15_pipes
IZhO17_bootfall
IZhO18_chessboard
IZhO18_treearray
JOI18_dango_maker
info1cup18_hidden
BOI18_election
CEOI18_lot
JOI19_meetings
BOI19_nautilus
IOI19_transfer
IZhO19_xoractive
JOI20_stray
BOI20_village
IOI20_stations
RMI20_sumzero
JOI21_ho_t4
BOI21_prison
BOI21_swaps
IOI21_candies
BOI22_events
CCO22_day2problem2
JOI23_ho_t3
JOI23_ho_t5
IOI23_deliveries