oj.uz

Profile of europium

europium

Solved problems
IOI10_cluedo IOI16_molecules IOI09_garage IOI09_mecho
IOI18_combo IOI19_shoes IOI10_memory IOI10_traffic
IOI09_poi IOI09_raisins
Submitted but unsolved problems
IOI11_crocodile IOI08_printer APIO21_roads IOI21_dna
IOI22_fish