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Profile of Tusk
Tusk
Solved problems
IOI11_race
IOI13_dreaming
IOI13_cave
IOI11_ricehub
BOI14_friends
IOI14_wall
IOI16_molecules
IOI16_aliens
BOI16_bosses
BOI13_numbers
CEOI17_palindromic
JOI18_dango_maker
IOI08_printer
IOI08_islands
IOI08_teleporters
IOI07_aliens
IOI07_miners
IOI18_combo