摘要：
分组背包+至少一个+最多一个+随意。包之间的传值就是把上一组的背包复制到这组背包中，达到背包之间的联系。http://acm.hdu.edu.cn/showproblem.php?pid=3535AreYouBusyTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2676Accepted Submission(s): 995Problem DescriptionHappy New Term!As having become a junior, 阅读全文
