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Profile of alexander707070
alexander707070
Solved problems
IOI16_molecules
IOI16_messy
APIO16_boat
APIO16_gap
JOI16_selling_rna
APIO17_rainbow
APIO17_merchant
IOI17_wiring
JOI18_stove
JOI18_art
JOI18_construction
JOI18_tents
JOI18_asceticism
JOI18_airline
JOI18_bitaro
JOI18_candies
APIO18_new_home
APIO18_duathlon
CEOI18_clo
CEOI18_glo
CEOI18_lot
CEOI18_toy
CEOI18_tri
IOI18_seats
IOI18_werewolf
APIO19_strange_device
APIO19_bridges
APIO19_street_lamps
IOI19_shoes
IOI19_rect
IOI19_vision
CEOI19_magictree
IZhO19_stones
IZhO19_sortbooks
JOI20_building4
JOI20_chameleon
APIO20_paint
APIO20_swap
IOI20_supertrees
IOI20_stations
RMI20_floppy
JOI21_foodcourt
JOI21_road_construction
JOI21_meetings2
JOI21_event2
BOI21_books
BOI21_xanadu
APIO21_jumps
IOI21_keys
IOI21_dna
JOI22_jail
JOI22_kyoto
JOI22_misspelling
JOI22_copypaste3
JOI22_team
JOI22_sprinkler
JOI22_dango3
JOI22_reconstruction
APIO22_perm
BOI22_art
BOI22_events
BOI22_island
IOI22_circuit
JOI23_currencies
JOI23_passport
JOI23_council
JOI23_tourism
JOI23_travel
APIO24_show
Submitted but unsolved problems
APIO15_bridge
IOI15_boxes
IOI15_scales
IOI16_railroad
IOI16_paint
IOI16_aliens
IOI16_shortcut
APIO16_fireworks
JOI16_joiris
JOI16_skyscraper
APIO17_koala
IOI17_train
IOI17_prize
IOI17_simurgh
IOI17_books
JOI18_dango_maker
JOI18_worst_reporter3
APIO18_circle_selection
IOI18_doll
IOI18_meetings
IOI19_split
IOI19_line
IOI19_walk
CEOI19_amusementpark
CEOI19_scissors
info1cup19_costinland
IZhO19_xorsum
JOI20_joitter2
APIO20_fun
IOI20_plants
IOI20_tickets
IOI20_biscuits
IOI20_mushrooms
RMI20_peru
JOI21_aerobatics
JOI21_fever
JOI21_escape_route
JOI21_ancient_machine
JOI21_navigation2
BOI21_servers
BOI21_prison
APIO21_hexagon
APIO21_roads
IOI21_candies
IOI21_parks
IOI21_dungeons
IOI21_registers
JOI22_flights
APIO22_mars
APIO22_game
CCO19_day2problem2
IOI22_fish
IOI22_prison
IOI22_towers
IOI22_insects
IOI22_islands
JOI23_chorus
JOI23_cookies
JOI23_guard
APIO23_cyberland
APIO23_sequence