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Profile of blackyuki
blackyuki
Solved problems
APIO14_sequence
APIO14_beads
IOI21_candies
IOI21_keys
IOI21_parks
IOI21_dna
IOI21_dungeons
IOI22_fish
IOI22_prison
IOI22_towers
IOI22_circuit
IOI22_insects
IOI22_islands
IOI23_soccer
Submitted but unsolved problems
APIO14_palindrome
IOI21_registers