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Profile of Crown
Crown
Solved problems
IOI12_city
IOI13_robots
IOI13_game
IOI14_game
IOI16_messy
COI16_relay
BOI16_cities
APIO18_duathlon
IOI09_regions
Submitted but unsolved problems
IOI11_parrots
IOI13_wombats
IOI10_languages
IOI16_railroad
IOI16_shortcut
IOI17_train
IOI17_simurgh
JOI18_commuter_pass