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Profile of bonopo
bonopo
Solved problems
JOI13_synchronization
JOI14_factories
JOI14_secret
IOI07_sails
BOI18_paths
BOI19_kitchen
BOI19_necklace1
BOI19_olympiads
BOI19_necklace4
BOI17_railway
CEOI19_diameter
COCI19_sob
Submitted but unsolved problems
COCI17_dojave
COCI19_transport