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Profile of qrn
qrn
# solved problems
16
# attempted problems
24
Submissions
링크
Solved problems
COCI21_ljeto
BOI17_railway
COCI19_zoo
COCI20_nivelle
COCI14_prosjek
COCI14_utrka
COCI15_karte
COCI15_akcija
COCI18_magnus
COCI19_lutrija
CEOI15_bobek
COCI22_autobus
CEOI16_kangaroo
COCI20_trener
IZhO11_triangle
info1cup17_eastereggs
Submitted but unsolved problems
COCI18_nadan
EGOI24_circlepassing
COCI15_savez
BOI13_brunhilda
CEOI10_tower
COCI21_index
info1cup18_hidden
IZhO11_stones
