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背包类问题解答——poj3624分析
习题网址:http://poj.org/problem?id=3624试题分析:该类题通过限定物品总数量、总质量;并且初始化每个物品的起始质量和一个量化的性质。最后求解最值的量化性质的值是多少的问题。该类问题主要是可以通过:父问题的最优解依赖于一些子问题的 最优解 这就是所谓的最优子结构核心思想:d...
分类:其他好文   时间:2014-07-16 23:44:24    阅读次数:418
[POJ 1204]Word Puzzles(Trie树暴搜)
Description Word puzzles are usually simple and very entertaining for all ages. They are so entertaining that Pizza-Hut company started using table covers with word puzzles printed on them, possibly ...
分类:其他好文   时间:2014-07-16 14:42:26    阅读次数:311
POJ 1611 The Suspects
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best s...
分类:其他好文   时间:2014-07-16 14:29:06    阅读次数:195
[ACM] POJ 2253 Frogger (最短路径变形,每条通路中的最长边的最小值)
Frogger Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 24879   Accepted: 8076 Description Freddy Frog is sitting on a stone in the middle of a lake. Sudde...
分类:其他好文   时间:2014-07-16 13:48:50    阅读次数:486
poj 1611 The Suspects
The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 21544   Accepted: 10433 Description Severe acute respiratory syndrome (SARS), an atypical pneumo...
分类:其他好文   时间:2014-07-16 13:29:44    阅读次数:195
POJ 1195 Mobile phones
Mobile phones Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 14329 Accepted: 6660 Description Suppose that the fourth generation mobile phone base stations in the Tampere are...
分类:其他好文   时间:2014-07-16 13:28:32    阅读次数:176
poj 3278 Catch That Cow(广搜)
Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 45087   Accepted: 14116 Description Farmer John has been informed of the location of a fugitiv...
分类:其他好文   时间:2014-07-16 13:22:55    阅读次数:233
POJ 1611 The Suspects
The SuspectsTime Limit:1000MSMemory Limit:20000KTotal Submissions:21525Accepted:10426DescriptionSevere acute respiratory syndrome (SARS), an atypical ...
分类:其他好文   时间:2014-07-16 12:08:54    阅读次数:249
POJ 3041 Asteroids
最大匹配问题...
分类:其他好文   时间:2014-07-16 08:22:15    阅读次数:276
POJ 3020 Antenna Placement
题意: 一个矩形中,有N个城市’*’,现在这n个城市都要覆盖无线,若放置一个基站,那么它至多可以覆盖相邻的两个城市。 问至少放置多少个基站才能使得所有的城市都覆盖无线? s...
分类:其他好文   时间:2014-07-16 08:15:58    阅读次数:222
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