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Solved problems
IOI11_race
IOI13_dreaming
IOI13_cave
IOI13_robots
IOI13_game
IZhO12_apple
IOI11_crocodile
IOI11_ricehub
APIO14_sequence
IOI14_wall
IOI14_game
IOI14_gondola
IOI15_boxes
IOI16_molecules
IOI16_messy
IZhO17_bomb
JOI18_bitaro
IOI09_mecho
IOI18_combo
JOI19_examination
IOI19_shoes
IZhO19_stones
JOI20_joitter2
BOI20_colors
IOI20_supertrees
IOI22_fish
IOI23_closing
EGOI24_circlepassing
EGOI24_bikeparking
Submitted but unsolved problems
IOI14_friend
IOI17_nowruz
IOI17_train
IOI17_simurgh
IOI19_line
IOI19_vision
IOI19_walk
IOI20_plants
IOI20_tickets
IOI20_biscuits
IOI20_mushrooms
IOI20_stations
IOI21_candies
IOI21_dna
IOI22_prison
IOI22_towers
IOI23_longesttrip
IOI23_soccer
IOI23_beechtree
IOI23_overtaking
IOI23_robot
EGOI24_lightbulbs