⇣ nprron ⇣npr100ron00345npr500ron01726npr1000ron03453npr2000ron06905npr5000ron173npr10000ron345⇣ nprron ⇣npr1,00000ron3453npr5,00000ron17263npr10,00000ron34527npr25,00000ron86317npr50,00000ron1,72633npr100,00000ron3,45266