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Profile of Johann
Johann
Solved problems
balkan11_cmp
IOI14_game
JOI16_selling_rna
BOI13_vim
COCI17_osmosmjerka
COCI17_sirni
IOI17_wiring
IOI17_prize
IOI17_books
CEOI17_building
CEOI17_palindromic
JOI18_airline
CEOI11_tea
BOI18_polygon
BOI18_dna
BOI18_worm
BOI18_alternating
BOI18_paths
IOI18_combo
IOI18_werewolf
IOI18_doll
JOI19_examination
JOI19_antennas
JOI19_dishes
JOI19_transportations
BOI17_politicaldevelopment
BOI17_railway
BOI17_toll
BOI17_catinatree
BOI17_plusminus
IOI19_shoes
IOI19_vision
BOI20_graph
BOI20_village
IOI20_supertrees
IOI20_tickets
IOI20_biscuits
IOI20_stations
COCI20_satellti
COCI21_sjeckanje
BOI21_books
BOI21_prison
BOI21_swaps
BOI21_xanadu
IOI21_candies
IOI21_dna
IOI21_dungeons
IOI21_registers
CEOI21_diversity
CEOI21_ltriominoes
CEOI21_newspapers
BOI22_events
BOI22_vault
BOI22_island
BOI22_passes
IOI22_fish
JOI23_currencies
JOI23_passport
JOI23_council
Submitted but unsolved problems
IOI15_teams
IOI17_nowruz
IOI17_train
IOI17_simurgh
BOI18_genetics
IOI18_seats
IOI18_highway
IOI18_meetings
BOI17_friends
IOI19_split
IOI19_rect
IOI19_line
IOI19_walk
BOI20_colors
BOI20_mixture
BOI20_joker
BOI20_viruses
IOI20_plants
IOI20_mushrooms
BOI21_servers
IOI21_keys
BOI22_communication
IOI22_prison
JOI23_festival2
JOI23_mizuyokan2
JOI23_chorus
JOI23_cookies
JOI23_tourism