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Profile of _7_7_
_7_7_
Solved problems
IOI13_dreaming
IOI13_artclass
IOI13_wombats
IOI13_cave
IOI13_robots
IOI13_game
IOI15_boxes
IOI15_teams
IOI15_horses
IOI15_sorting
APIO16_gap
APIO17_merchant
IOI17_wiring
IOI17_train
IZhO17_subsequence
CEOI17_palindromic
IZhO18_plan
IZhO18_nicegift
IZhO18_sequence
APIO18_circle_selection
APIO18_duathlon
CEOI18_lot
CEOI18_tri
IOI18_seats
IOI18_werewolf
IOI18_doll
JOI19_ho_t3
JOI19_ho_t4
JOI19_examination
JOI19_meetings
JOI19_antennas
JOI19_designated_cities
JOI19_lamps
JOI19_cake3
JOI19_mergers
JOI19_minerals
APIO19_strange_device
APIO19_bridges
APIO19_street_lamps
IOI19_shoes
IOI19_vision
IZhO19_sortbooks
IZhO19_xoractive
IZhO19_segments
JOI20_ho_t1
JOI20_ho_t2
JOI20_ho_t4
JOI20_building4
JOI20_chameleon
JOI20_joitter2
JOI20_constellation3
JOI20_stray
JOI20_capital_city
JOI20_treatment
BOI20_colors
Submitted but unsolved problems
IOI15_scales
APIO17_rainbow
IOI17_prize
IOI17_simurgh
IOI17_books
IZhO18_segments
CEOI18_fib
IOI19_split
IOI19_rect
IOI19_line
JOI20_hamburg
JOI20_sweeping