摘要： http://acm.hdu.edu.cn/showproblem.php?pid=3033I love sneakers!Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1107Accepted Submission(s): 455Problem DescriptionAfter months of hard working, Iserlohn finally wins awesome amount of scholarship. As a 阅读全文

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=1712ACboy needs your helpTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 901Accepted Submission(s): 450Problem DescriptionACboy has N courses this term, and he plans to spend at most M days on study.Of cour 阅读全文