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如何使用堆栈在树上执行广度优先搜索（逐级搜索）

2017-02-05 14
如何使用堆栈在树上执行广度优先搜索（逐级搜索）2014-10-08 IBM Pravin Kumar Sinha简介本文介绍了如何使用堆栈在树上执行广度优先搜索（逐级搜索），可以使用过程分配的堆栈或者使用一个独立的堆栈数据结构。BFS 是一种优先考虑广度的树扫描方式。打印的第一个节点是根节点，随后是它的直系子节点，然后是下一级子节点。在这里，根节点位于第 1 级，它的子节点位于第 2 级。接下来打印第 3 级上的孙节点。BFS 将继续以这种方式打印，直到到...

UVa 11218：KTV， Rujia Liu的神题（一）

2017-02-05 14
UVa 11218：KTV， Rujia Liu的神题（一）2014-10-08 csdn博客 shuangde800链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=112&page=show_problem&problem=2159类型： 暴力回溯原题：One song is extremely popula...

UVa 11198：Dancing Digits，Rujia Liu的神题

2017-02-05 11
UVa 11198：Dancing Digits，Rujia Liu的神题2014-10-08 csdn博客 shuangde800题目链接：类型： 隐式图搜索， BFS， 哈希判重，模拟原题：Digits like to dance. One day, 1, 2, 3, 4, 5, 6, 7 and 8 stand in a line to have a wonderful party. Each time, a male digit can ask a...

UVa 10274：Fans and Gems, 神牛Rujia Liu的神题（三）

2017-02-05 12
UVa 10274：Fans and Gems, 神牛Rujia Liu的神题（三）2014-10-08 csdn博客 shuangde800题目链接：UVa : http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=1215zoj : http://acm.zju...

UVa 10624：Super Number, Rujia Liu的神题

2017-02-05 12
UVa 10624：Super Number, Rujia Liu的神题2014-10-09 csdn博客 shuangde800链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=112&page=show_problem&problem=1565原题：Don"t you think 162456723 very ...

UVa 11503：Virtual Friends

2017-02-05 15
UVa 11503：Virtual Friends2014-10-09 shuangde800 题目链接:UVa : http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2498HDU: http://acm.hdu.edu.cn/showproblem.php？p...

UVa 10591：Happy Number

2017-02-05 13
UVa 10591：Happy Number2014-10-09 csdn博客 shuangde800题目链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=1532类型： 哈希表原题：Let the sum of the square of the digi...

UVa 141：The Spot Game

2017-02-05 13
UVa 141：The Spot Game2014-10-09题目链接:类型： 哈希判重 + 模拟原题：The game of Spot is played on an NxN board as shown below for N = 4. During the game, alternate players may either place a black counter （spot） in an empty square or remove one f...

UVa 10887：Concatenation of Languages

2017-02-05 11
UVa 10887：Concatenation of Languages2014-10-09 csdn博客 shuangde800链接：UVa : 类型： 哈希表原题：A language is a set of strings. And the concatenation of two languages is the set of all strings that are formed by concatenating the strings of t...

UVa 10391：Compound Words

2017-02-05 15
UVa 10391：Compound Words2014-10-09 csdn博客 shuangde800题目链接：UVa: http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=1332zoj : http://acm.zju.edu.cn/onlinejudge/...

UVa 10282：Babelfish

2017-02-05 13
UVa 10282：Babelfish2014-10-09 shuangde800 题目链接：UVA： http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=1223poj: http://poj.org/problem？id=2503类型： 哈希表原题：You ...

UVa 10125：Sumsets

2017-02-05 13
UVa 10125：Sumsets2014-10-09 shuangde800 题目链接：UVa : http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=1066poj : http://poj.org/problem？id=2549类型： 哈希， 二分查找原题：...

UVa 188：Perfect Hash

2017-02-05 12
UVa 188：Perfect Hash2014-10-09 csdn博客 shuangde800题目链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=124类型： 哈希原题：Perfect Software, Inc. has obtained a gov...

UVa 321：The New Villa

2017-02-05 13
UVa 321：The New Villa2014-10-09 csdn博客 shuangde800题目链接：UVA ： http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=257POJ 1137： http://poj.org/problem？id=1137ZOJ...

UVa 193：Graph Coloring

2017-02-05 13
UVa 193：Graph Coloring2014-10-09 shuangde800 题目链接：原题：You are to write a program that tries to find an optimal coloring for a given graph. Colors are applied to the nodes of the graph and the only available colors are black and whi...

UVa 140：Bandwidth

2017-02-05 14
UVa 140：Bandwidth2014-10-09 csdn博客 shuangde800题目链接：类型： 回溯原题：Given a graph （V,E） where V is a set of nodes and E is a set of arcs in VxV, and an ordering on the elements in V, then thebandwidth of a node v is defined as the maximum...

UVa 208：Firetruck，双向搜索进行剪枝

2017-02-05 16
UVa 208：Firetruck，双向搜索进行剪枝2014-10-09 csdn博客 shuangde800题目链接：类型： 回溯法原题：The Center City fire department collaborates with the transportation department to maintain maps of the city which reflects the current status of the city stree...

UVa 10012：How Big Is It？ 圆排列问题

2017-02-05 15
UVa 10012：How Big Is It？ 圆排列问题2014-10-09 shuangde800 题目链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=108&page=show_problem&problem=953类型： 回溯原题：Ian"s going to California, and he ha...

UVa 704：Colour Hash, 双向bfs

2017-02-05 11
UVa 704：Colour Hash, 双向bfs2014-10-11 shuangde800 链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=110&page=show_problem&problem=645类型：隐式图搜索，双向bfs原题：This puzzle consists of two wheels...

UVA 10085：The most distant state

2017-02-05 12
UVA 10085：The most distant state2014-10-11 csdn博客 shuangde800题目链接：http://uva.onlinejudge.org/index.php？option=com_onlinejudge&Itemid=8&category=110&page=show_problem&problem=1026类型： 隐式图搜索原题：The 8-puzzle is a square...
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