10. The serial number of the wine is 1~ 1000, and the serial number of the mouse is1248163264128256512. When feeding wine, make the number of wine equal to the sum of the number of rats, such as 17. Seven days after feeding mice No.4, No.8 and No.64, the serial number obtained by adding up the numbers of dead mice is poison barrel wine. Because the power of 2 is 10 equals 1024, so 1024 mice can measure 1024 barrels of wine at most. The proof is as follows: expressed in binary: 0 1, 10. 1000, …,1000,000. Any number less than 1024 can be represented by a unique set of binary numbers. Hope to adopt.