Palindrome graph Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1727    Accepted Submission(s): 525 Problem Description In addition fond of programing, Jack also loves painting. He likes to dra…

最短路+拆点 A As long as Binbin loves Sangsang 题意:从1走到n,每次都是LOVE,问到n时路径是连续多个＂LOVE＂的最短距离．秀恩爱不想吐槽． 分析:在普通的最短路上有寻路的限制,把一个点看成4个点,表示通过某一个字符到该点的最短距离．注意自环的处理,还有距离会爆int. #include <bits/stdc++.h> const int N = 1314 + 5; const int M = 13520 + 5; const long long IN…

2012 Multi-University Training Contest 7 A.As long as Binbin loves Sangsang B.Dead or alive C.Dragon Ball 题意:在连续的n秒中,每秒会出现m个龙珠.已知初始位置,每从一个位置i,移动到另一个位置j的时候,消耗的代价为abs(i-j), 知道了每次出现的龙珠的位置及取它的代价,每一秒必须取一颗龙珠.问 n 秒之后花费的最小代价是多少. SOL:用dp[i][j]表示i秒之后,留在第j个龙珠所在…

Problem Link: http://oj.leetcode.com/problems/palindrome-partitioning/ We solve this problem using Dynamic Programming. The problem holds the property of optimal sub-strcuture. Assume S is a string that can be partitioned into palindromes w1, ..., wn…

TimeWall is a graph databases github It be used to apply mathematic model and social network with graph algorithms and so on... Features: 1. C/S structure 2. compute in memory 3. dynamic add and remove nodes on the graph db 4. with lots of algorithms…

A positive integer is called a palindrome if its representation in the decimal system is the same when read from left to right and from right to left. For a given positive integer K of not more than 1000000 digits, write the value of the smallest pal…

Source: Connected Brain Figure above: Bullmore E, Sporns O. Complex brain networks: graph theoretical analysis of structural and functional systems.[J]. Nature Reviews Neuroscience, 2009, 10(3):186-198. Graph measures A graph G consisting of a set of…

Destroying The Graph Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 8198   Accepted: 2635   Special Judge Description Alice and Bob play the following game. First, Alice draws some directed graph with N vertices and M arcs. After that B…

Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This is case sensitive, for example "Aa" is not considered a palindrome here. Note: Assume the leng…

Given a list of unique words. Find all pairs of distinct indices (i, j) in the given list, so that the concatenation of the two words, i.e. words[i] + words[j] is a palindrome. Example 1:Given words = ["bat", "tab", "cat"]Ret…