⇣ vndron ⇣vnd100ron00002vnd500ron00009vnd1000ron00018vnd2000ron00036vnd5000ron00091vnd10000ron00181⇣ vndron ⇣vnd1,00000ron01812vnd5,00000ron09062vnd10,00000ron181vnd25,00000ron453vnd50,00000ron906vnd100,00000ron1812