摘要：Problem DescriptionKiki is considered as a smart girl in HDU, many boys fall in love with her! Now, kiki will finish her education, and leave school, what a pity! One day, zjt meets a girl, who is like kiki very much, in the campus, and calls her little kiki. Now, little kiki want to design a contai 阅读全文

摘要：A. yuna学数论Time Limit : 3000/1000ms (Java/Other)Memory Limit : 65535/32768K (Java/Other)Total Submission(s) : 24Accepted Submission(s) : 13Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem Description在学习完各类算法之后，yuna决定开始学习数论了。yuna神当然从最简单的最小公倍数学起喽~~~~~定义 为1，2，…，n的最小公倍数，例如，B1= 1，B2= 2，B3= 6，B4= 12 阅读全文

摘要：B. Merlininice’s HometaskFont: Times New Roman | Verdana | GeorgiaFont Size: ← →Problem DescriptionMerlininice dosen’t love math lessons, so he always ditches math class. But as the final exam is coming, now Merlininice is really regret his actions and wants to get a good mark for math. For that Ms. 阅读全文

摘要：CardTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10Accepted Submission(s): 9Problem DescriptionBearchild is playing a card game with himself. But first of all, he needs to shuffle the cards. His strategy is very simple: After putting all the car 阅读全文

摘要：E. 住房安排Time Limit:3000MSDescription第三十届夏季奥林匹克运动会于2012年7月27日至8月12日在英国首都伦敦举行，历时19天。为了更好地接待在这期间来自世界各地的参赛者，如何合理安排各宾馆的住房问题提到了日程。组委会已接到了大量的客户住宿定单，每张定单的内容包括要住宿的房间数，开始住宿时间和要住的天数。为了便于整个城市各宾馆的管理，组委会希望对这些定单进行安排，目的是用尽可能少的房间来满足这些定单，以便空出更多的房间用于安排流动游客。组委会请求Jenny来完成这个任务，对这些定单进行合理安排，使得满足这些定单要求的房间数最少。假设某个定单上的游客一旦被安排到 阅读全文

摘要：TroubleTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1159Accepted Submission(s): 375Problem DescriptionHassan is in trouble. His mathematics teacher has given him a very difficult problem called 5-sum. Please help him.The 5-sum problem is define 阅读全文