分别输入各清单1*1, 2*2, 3*3, 4*4, 5*5, 6*6型号产品的个数，，邮箱大小6*6，求解所需要的背包最少-Enter the list, respectively, 1* 1, 2* 2, 3* 3, 4* 4, 5* 5, 6* 6, the number of models, the mailbox size of 6* 6 pack needs to solve at least