Profile of kiennguyendinh

kiennguyendinh

# solved problems9
# attempted problems9
Submissions링크
Solved problems
CEOI11_balBOI12_mobileCEOI20_fancyfenceIZhO14_blocksJOI18_commuter_pass
IOI11_crocodileCEOI17_palindromicIZhO14_bankCEOI17_building