⇣ sllimp ⇣sll100imp000sll500imp00002sll1000imp00004sll2000imp00007sll5000imp00019sll10000imp00037⇣ sllimp ⇣sll1,00000imp00375sll5,00000imp01874sll10,00000imp03748sll25,00000imp09370sll50,00000imp187sll100,00000imp375