⇣ ngnron ⇣ngn100ron00031ngn500ron00156ngn1000ron00311ngn2000ron00623ngn5000ron01557ngn10000ron03113⇣ ngnron ⇣ngn1,00000ron311ngn5,00000ron1557ngn10,00000ron3113ngn25,00000ron7783ngn50,00000ron15565ngn100,00000ron31131