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Profile of alexander707070
alexander707070
Solved problems
IOI16_molecules
IOI16_messy
IOI17_wiring
JOI18_stove
JOI18_art
JOI18_construction
JOI18_tents
JOI18_asceticism
JOI18_airline
JOI18_bitaro
JOI18_candies
IOI18_seats
IOI18_werewolf
IOI19_shoes
IOI19_rect
IOI19_vision
JOI20_building4
JOI20_chameleon
IOI20_supertrees
IOI20_stations
RMI20_floppy
JOI21_foodcourt
JOI21_road_construction
JOI21_meetings2
JOI21_event2
BOI21_books
BOI21_xanadu
IOI21_keys
IOI21_dna
JOI22_jail
JOI22_kyoto
JOI22_misspelling
JOI22_copypaste3
JOI22_team
JOI22_sprinkler
JOI22_dango3
JOI22_reconstruction
BOI22_art
BOI22_events
BOI22_island
IOI22_circuit
JOI23_currencies
JOI23_passport
JOI23_council
JOI23_tourism
JOI23_travel
Submitted but unsolved problems
APIO15_bridge
IOI15_boxes
IOI15_scales
IOI16_railroad
IOI16_paint
IOI16_aliens
IOI16_shortcut
IOI17_train
IOI17_prize
IOI17_simurgh
IOI17_books
JOI18_dango_maker
JOI18_worst_reporter3
APIO18_duathlon
IOI18_doll
IOI18_meetings
IOI19_split
IOI19_line
IOI19_walk
JOI20_joitter2
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
IOI21_candies
IOI21_parks
IOI21_dungeons
IOI21_registers
JOI22_flights
CCO19_day2problem2
IOI22_fish
IOI22_prison
IOI22_towers
IOI22_insects
IOI22_islands
JOI23_chorus
JOI23_cookies
JOI23_guard