⇣ sllron ⇣sll100ron00002sll500ron00011sll1000ron00022sll2000ron00044sll5000ron00111sll10000ron00221⇣ sllron ⇣sll1,00000ron02210sll5,00000ron111sll10,00000ron221sll25,00000ron553sll50,00000ron1105sll100,00000ron2210