shoe-->shoes pointed shoes ballet shoes high heel wedged boots strappy sandals绑带凉鞋 t-straps丁字鞋 comfortable ballerinas what kind of shose are you looking for? what colour did you have in mind? an open-toe shoes pantyhose I wear a panthose with my shoe…

She left her shoes, she took everything else, her toothbrush, her clothes, and even that stupid little silver vase on the table we kept candy in. Just dumped it out on the table and took the vase. The tiny apartment we shared seemed different now, he…

Given an array of integers with possible duplicates, randomly output the index of a given target number. You can assume that the given target number must exist in the array. Note: The array size can be very large. Solution that uses too much extra sp…

Given an array of integers with possible duplicates, randomly output the index of a given target number. You can assume that the given target number must exist in the array. Note:The array size can be very large. Solution that uses too much extra spa…

Pick The Sticks Time Limit: 15000/10000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 593    Accepted Submission(s): 193 Problem Description The story happened long long ago. One day, Cao Cao made a special order c…

Pick定理运用在整点围城的面积,有以下公式:S围 = S内(线内部的整点个数)+ S线(线上整点的个数)/2 - 1.在这题上,我们可以用叉乘计算S围,题意要求的答案应该是S内+S线.那么我们进行推导以后得到ans=S内+S线=(S线+S围)/2+1-->另外,S线即是字符串的长度,那么本题得以解决. 代码如下: #include <stdio.h> #include <algorithm> #include <string.h> using namespace…

Pick apples Time Limit: 1000MS Memory limit: 165536K 题目描述 Once ago, there is a mystery yard which only produces three kinds of apples. The number of each kind is infinite. A girl carrying a big bag comes into the yard. She is so surprised because she…

http://poj.org/problem?id=2954 表示我交了20+次... 为什么呢?因为多组数据我是这样判断的:da=sum{a[i].x+a[i].y},然后!da就表示没有数据了QAQ我居然查了如此久都没查出来!!!!注意负数啊负数啊啊啊啊啊啊啊 本题是pick定理:当多边形的顶点均为整数时,面积=内部整点+边上整点/2-1 然后本题要求内部整点 #include <cstdio> #include <cstring> #include <cmath>…

Given an array of integers with possible duplicates, randomly output the index of a given target number. You can assume that the given target number must exist in the array. Note: The array size can be very large. Solution that uses too much extra sp…

样例: 输入:123 16 39 28 49 69 98 96 55 84 43 51 3121000 10002000 10004000 20006000 10008000 30008000 80007000 80005000 40004000 50003000 40003000 50001000 300040 01000000 01000000 10000000 100000040 0100 0100 1000 100 输出: 21 25990001 999998000001 9801 分析…