⇣ idrcrc ⇣idr100crc00321idr500crc01604idr1000crc03208idr2000crc06417idr5000crc160idr10000crc321⇣ idrcrc ⇣idr1,00000crc3208idr5,00000crc16041idr10,00000crc32083idr25,00000crc80207idr50,00000crc1,60414idr100,00000crc3,20828