tf girl

HDU1711 【kmp算法基础题】

摘要： #include#includeint next[10005],lena,lenb;int a[1000005],b[10005];void set_naxt()//子串的next数组{ int i=0,j=-1; next[0]=-1; while(i<lenb) { ... 阅读全文

posted @ 2014-08-07 16:23 tf girl 阅读(164) 评论(0) 推荐(0)

有向无环图（DAG）模型之-----嵌套矩阵（与猴子与香蕉很像）

摘要：一、题目有n个矩形，每个矩形可以用a,b来描述，表示长和宽。矩形X(a,b)可以嵌套在矩形Y(c,d)中当且仅当a#include#includeusing namespace std;struct rectangle{ int a; int b;}q[1002];bool cmp(stru... 阅读全文

posted @ 2014-07-30 12:38 tf girl 阅读(333) 评论(0) 推荐(0)

关于 C/C++左移右移运算符的总结

摘要：一、概述本文是根据整合网上资料与相关博文总结出来的关于【C/C++左移右移运算符】的知识。二、正文（1）结合图示篇，更加简单明了。移位运算包含“逻辑移位”（logical shift）和“算术移位”（arithmetic shift）。逻辑移位：移出去的位丢弃，空缺位（vacant bit）用 0... 阅读全文

posted @ 2014-07-27 17:20 tf girl 阅读(13539) 评论(0) 推荐(0)

acm集训训练赛（二）D题【并查集】

摘要：一、题目DescriptionThere is a town with N citizens. It is known that some pairs of people are friends. According to the famous saying that The friends of... 阅读全文

posted @ 2014-07-27 16:38 tf girl 阅读(238) 评论(0) 推荐(0)

acm集训训练赛A题【签到题】

摘要：一、题目DescriptionAfter winning gold and silver in IOI 2014, Akshat and Malvika want to have some fun. Now they are playing a game on a grid made ofnhori... 阅读全文

posted @ 2014-07-27 16:08 tf girl 阅读(661) 评论(0) 推荐(0)

acm集训训练赛B题【排序+模拟】

摘要：一、原题DescriptionBeing a programmer, you like arrays a lot. For your birthday, your friends have given you an arrayaconsisting ofndistinctintegers.Unfor... 阅读全文

posted @ 2014-07-27 15:19 tf girl 阅读(350) 评论(1) 推荐(0)

ZOJ1093 Monkey and Banana 【DP】

摘要：一、题目ZOJ 1093二、题目源程序#include //一个箱子有3种h..所以总共有3*n种高度.按面积从大到小排序#include struct block{ int x,y,z,h;}a[200];int cmp(const void *a,const void *b)//快排,模版{ r... 阅读全文

posted @ 2014-07-23 16:28 tf girl 阅读(195) 评论(0) 推荐(0)

POJ1061 青蛙的约会

摘要：一、题目POJ 1061 青蛙的约会【关于“欧几里得求最大公约数”和“扩展欧几里得算法”的题目】二、题目源程序#include using namespace std;#define LL long longLL gcd(LL a, LL b){ return b ? gcd(b, a%b)... 阅读全文

posted @ 2014-07-22 17:04 tf girl 阅读(190) 评论(0) 推荐(0)

归并排序习题1

摘要：一、题目给定一组数5,2,4,6,1,3,2,6；运用归并排序法对这组数进行排序。二、题目源程序#include#includeint L[100],R[100];void merge(int numbers[],int left, int mid, int right) { ... 阅读全文

posted @ 2014-07-21 15:45 tf girl 阅读(467) 评论(0) 推荐(0)

第一次集训个人赛 T1（签到题）

摘要：一、题目DescriptionWangpeng is good at drawing. Now he wants to say numbers like “521” to his girlfriend through the game draw something.Wangpeng can’t wr... 阅读全文

posted @ 2014-07-19 16:05 tf girl 阅读(286) 评论(0) 推荐(0)

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