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【原创】leetCodeOj --- Sliding Window Maximum 解题报告
天,这题我已经没有底气高呼“水”了。。。题目的地址:https://leetcode.com/problems/sliding-window-maximum/题目内容:Given an arraynums, there is a sliding window of sizekwhich is mov...
分类:Windows程序   时间:2015-08-30 15:30:08    阅读次数:335
【POJ 2823 Sliding Window】 单调队列
题目大意:给n个数,一个长度为k(k 2 #include 3 using namespace std; 4 5 struct Node 6 { 7 int index; 8 int value; 9 };10 11 Node max_q[2000002],min_q[20000...
分类:Windows程序   时间:2015-08-29 23:08:31    阅读次数:265
[POJ2823]Sliding Window
题目链接:http://poj.org/problem?id=2823DescriptionAn array of size n ≤ 106 is given to you. There is a sliding window of size k which is moving from the v...
分类:Windows程序   时间:2015-08-29 16:50:28    阅读次数:192
POJ_2823_Sliding Window(RMQ)
题意:有n个数,每次从左到右选取k个数,第一行选取每个区间中的最小值输出,第二行每次选取区间中的最大值输出。...
分类:Windows程序   时间:2015-08-21 23:22:55    阅读次数:226
LeetCode "Longest Substring with At Most Two Distinct Characters"
A typical sliding window solution.class Solution { int rec[26]; // for a-z int rec1[26]; // for A-Z int cnt; int &getCnt(char c) ...
分类:其他好文   时间:2015-08-21 15:08:55    阅读次数:146
POJ 2823 Sliding Window
Sliding WindowTime Limit: 12000msMemory Limit: 65536KBThis problem will be judged onPKU. Original ID:282364-bit integer IO format:%lld Java class name...
分类:Windows程序   时间:2015-08-17 23:23:57    阅读次数:228
POJ 2823 Sliding Window
1.题目描述:点击打开链接 2.解题思路:本题利用单调队列解决。单调队列和单调栈性质一样,内部元素严格单调递增排列。单调队列的一个典型应用就是本题的求滑动窗口的最值问题。那么怎么求解呢?首先,由于长度为k,因此我们可以先把0到k-1的下标全部试图入队列。在加入元素i时,若队列的末尾的值j满足Aj≥Ai,则不断地取出,直到队列为空或者Aj 还可以简单的理解:从头滑到尾可以求出最小值,从尾滑到头可...
分类:Windows程序   时间:2015-08-16 13:48:55    阅读次数:181
leetcode——Sliding Window Maximum
题目Given an array nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding window...
分类:Windows程序   时间:2015-08-12 11:33:51    阅读次数:126
Leetcode: sliding window maximum
August 7, 2015Spent 20-30 minutes to think about solution first, and then, read the blogs, and understand the best solution, and then try different so...
分类:Windows程序   时间:2015-08-10 13:34:53    阅读次数:216
[leedcode 239] Sliding Window Maximum
Given an arraynums, there is a sliding window of sizekwhich is moving from the very left of the array to the very right. You can only see theknumbers ...
分类:Windows程序   时间:2015-08-08 21:11:47    阅读次数:154
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