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Profile of semiauto
semiauto
Solved problems
CEOI17_oneway
CEOI17_sure
CEOI17_building
CEOI17_palindromic
CEOI18_glo
CEOI18_lot
CEOI18_toy
IZhO19_sortbooks
IZhO19_segments
Submitted but unsolved problems
CEOI16_icc
IOI17_prize