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Profile of eric_xiao
eric_xiao
Solved problems
IOI12_supper
JOI14_factories
IZhO18_plan
JOI18_stove
JOI18_bubblesort2
JOI18_xylophone
IOI19_job
IOI19_shoes
Submitted but unsolved problems
IOI12_city
IZhO18_chessboard