⇣ ngnsrd ⇣ngn100srd00222ngn500srd01111ngn1000srd02221ngn2000srd04442ngn5000srd111ngn10000srd222⇣ ngnsrd ⇣ngn1,00000srd2221ngn5,00000srd11105ngn10,00000srd22211ngn25,00000srd55527ngn50,00000srd1,11054ngn100,00000srd2,22107