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Profile of neihcr7j
neihcr7j
Solved problems
APIO14_sequence
APIO14_beads
APIO15_sculpture
APIO15_skyscraper
APIO15_bridge
APIO16_boat
APIO16_fireworks
APIO19_strange_device
Submitted but unsolved problems
APIO14_palindrome
APIO16_gap
APIO19_bridges
APIO20_paint