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POJ 2823 Sliding Window 【单调队列】
题目链接:http://poj.org/problem?id=2823 题目大意:给出一组数,一个固定大小的窗口在这个数组上滑动,要求出每次滑动该窗口内的最大值和最小值。 这就是典型的单调队列,单调队列的作用就在此。单调队列的队首为区间内的最值,但是整个队列不用保持单调。 用两个队列分别处理最大值和最小值,在此说明一下最大值; 往队列中添加值num时,从队尾开始扫,直到遇到一个小于num的...
分类:Windows程序   时间:2014-06-22 21:29:38    阅读次数:314
HDOJ1251-统计难题(trie树入门)
统计难题 Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131070/65535 K (Java/Others) Total Submission(s): 16945    Accepted Submission(s): 7292 Problem Description Ignatius最近遇到一个难题,老师交给他很...
分类:其他好文   时间:2014-06-22 20:09:10    阅读次数:122
HDU 2126 Buy the souvenirs
Buy the souvenirs Time Limit: 10000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 869    Accepted Submission(s): 298 Problem Description When the ...
分类:其他好文   时间:2014-06-22 18:02:45    阅读次数:239
NYOJ 927 The partial sum problem 【DFS】+【剪枝】
The partial sum problem 时间限制:1000 ms  |  内存限制:65535 KB 难度:2 描述One day,Tom’s girlfriend give him an array A which contains N integers and asked him:Can you choose some integers from the N ...
分类:其他好文   时间:2014-06-22 18:00:48    阅读次数:166
HDU2899 Strange fuction 【二分】
Strange fuction Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2982    Accepted Submission(s): 2202 Problem Description Now, here ...
分类:其他好文   时间:2014-06-22 17:53:42    阅读次数:221
codeforces#253 D - Andrey and Problem里的数学知识
codeforces#253 D - Andrey and Problem里的数学知识...
分类:其他好文   时间:2014-06-22 16:50:59    阅读次数:152
HDU1247-Hat’s Words(trie树)
Hat’s Words Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7298    Accepted Submission(s): 2644 Problem Description A hat’s word is a ...
分类:其他好文   时间:2014-06-22 16:35:53    阅读次数:179
POJ训练计划2299_Ultra-QuickSort(归并排序求逆序数)
Ultra-QuickSort Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 39279   Accepted: 14163 Description In this problem, you have to analyze a particular sorting...
分类:其他好文   时间:2014-06-22 15:38:06    阅读次数:168
HDU 1253 胜利大逃亡 NYOJ 523【BFS】
胜利大逃亡 Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 24608    Accepted Submission(s): 9427 Problem Description Ignatius被魔王抓走了,有一天魔...
分类:其他好文   时间:2014-06-21 22:23:25    阅读次数:317
The 3n + 1 problem
The 3n + 1 problem Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 50648   Accepted: 16059 Description Problems in Computer Science are often classified as...
分类:其他好文   时间:2014-06-21 21:35:52    阅读次数:276
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