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Profile of ruadhan
ruadhan
Solved problems
IZhO12_apple
IOI15_sorting
IOI16_molecules
BOI13_tracks
IOI09_mecho
IOI07_miners
CEOI11_bal
IOI18_combo
IOI19_shoes
IOI10_traffic
IOI20_supertrees
JOI21_ho_t4
Submitted but unsolved problems
IOI15_horses
IOI18_doll