carrie17的博客

题目 There are some beautiful girls in Arpa’s land as mentioned before. Once Arpa came up with an obvious problem: Given an array and a number x, count the number of pairs of indices i, j (1

POJ-3279-Fliptile解题思路相关文章（写得真的好好）https://blog.youkuaiyun.com/wr132/article/details/45250529题目Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arr...

Monkey and BananaA group of researchers are designing an experiment to test the IQ of a monkey. They will hang a banana at the roof of a building, and at the mean time, provide the monkey with som...

UVA11987:Almost Union-Find题意：给m,n分别表示元素个数和操作次数操作分成3种：1 p q 将p所在的集合和q所在的集合合并2 p q 将p移至q所在的集合输出p所在集合的元素个数和元素和思路： 并查集，通过编号标记节点，对于2操作，当移除一个元素时，改变元素的标记，相当于使此元素自成一树，然后进行1操作 #include <iostr...

#include <iostream>#include <cstdio>#include <cstring>#include <string>#include <algorithm>#include <cmath>#include <map>#include <queue>

//状压DP//Doing Homework#include <iostream>#include <cstring>#include <string>#include <algorithm>#include <cmath>using namespace std;#define INF 0x3f3f3f3fstruc...

FatMouse’s SpeedFatMouse believes that the fatter a mouse is, the faster it runs. To disprove this, you want to take the data on a collection of mice and put as large a subset of this data as possibl...

HDU - 1074 Doing Homework题目Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline of handing in the homework. If Ignatius h...