⇣ lakcrc ⇣lak100crc00244lak500crc01222lak1000crc02445lak2000crc04889lak5000crc122lak10000crc244⇣ lakcrc ⇣lak1,00000crc2445lak5,00000crc12223lak10,00000crc24447lak25,00000crc61117lak50,00000crc1,22234lak100,00000crc2,44468