http://codeforces.com/contest/451/problem/A 很有意思的题目,大水 A. Game With Sticks time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output
原题 You have to cut a wood stick into pieces. The most affordable company, The Analog Cutting Machinery,Inc. (ACM), charges money according to the length of the stick being cut. Their procedure of wor
这是我第一道接触剪枝算法的题目,剪枝的用处就是为了优化深度优先搜索的时间复杂的,使其代码跑的更快。 Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 118677 Accepted: 27381 Description George took sticks of the same length and cut
题目链接:点击打开链接 Description You are given a bunch(群) of wooden sticks. Each endpoint(端点) of each stick is colored with some color. Is it possible to align(结盟) the sticks in a straight line such that
题目在下方。读题目,有点儿费解,但是基本思路就是每次选择最小的棍子和第二小的棍子,加起来,丢回棍子堆里,然后继续重复,直到只剩下一个整的棍子。很容易想到用堆。 import heapqclass Solution:"""@param sticks: the length of sticks@return: Minimum Cost to Connect Sticks"""def Minimum
Sticks//拼火柴//POJ - 1011//dfs 题目 George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but h