Problem Description It is well known that AekdyCoin is good at string problems as well as number theory problems. When given a string s, we can write down all the non-empty prefixes of this string. For example: s: "abab" The prefixes are: "…
pid=5647">[HDU 5647]DZY Loves Connecting(树DP) DZY Loves Connecting Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 332 Accepted Submission(s): 112 Problem Description DZY has an unroote…
Matches Puzzle Game Problem Description As an exciting puzzle game for kids and girlfriends, the Matches Puzzle Game asks the player to find the number of possible equations A−B=C with exactly n (5≤n≤500) matches (or sticks).In these equations, A,B a…
Monkey and Banana 直接写中文了 Problem Statement 一组研究人员正在设计一项实验,以测试猴子的智商.他们将挂香蕉在建筑物的屋顶,同时,提供一些砖块给这些猴子.如果猴子足够聪明,它应当能够通过合理的放置一些砖块建立一个塔,并爬上去吃他们最喜欢的香蕉. 研究人员有n种类型的砖块,每种类型的砖块都有无限个.第i块砖块的长宽高分别用xi,yi,zi来表示. 同时,由于砖块是可以旋转的,每个砖块的3条边可以组成6种不同的长宽高. 在构建塔时,当且仅当A砖块的长和宽…
XHXJ's LIS Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2422 Accepted Submission(s): 990 Problem Description #define xhxj (Xin Hang senior sister(学姐)) If you do not know xhxj, then careful…