Description
While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way path that delivers you to its destination a...
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其他好文 时间：
2014-08-11 21:26:02
阅读次数：
310
时间限制：0.25s空间限制：6M;题意： 按照AB, AC, AD, BC, BD, CD.给出一个空间四面体的6条边长。求出它的体积。
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其他好文 时间：
2014-08-11 17:32:02
阅读次数：
164
Wormholes
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 30766
Accepted: 11157
Description
While exploring his many farms, Farmer John has discovered a nu...
分类：
其他好文 时间：
2014-08-02 18:30:23
阅读次数：
317
WormholesDescriptionWhile exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it i...
分类：
其他好文 时间：
2014-07-24 17:27:45
阅读次数：
284
Wormholes
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 30169
Accepted: 10914
Description
While exploring his many farms, Farmer John has discovered a nu...
分类：
其他好文 时间：
2014-07-20 23:03:06
阅读次数：
301
Wormholes
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 29971
Accepted: 10844
Description
While exploring his many farms, Farmer John has discovered a ...
分类：
其他好文 时间：
2014-07-15 12:40:21
阅读次数：
341
由于手机不适合使用多页面显示posts，Infinite
Lists成为各种新闻、咨询类app的标配。为了在ionic框架中使用到Infinite Lists，我们首先学习ion-list。
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其他好文 时间：
2014-06-09 14:42:39
阅读次数：
282
链接：http://poj.org/problem?id=3259
Description
While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way path t...
分类：
其他好文 时间：
2014-06-05 05:26:33
阅读次数：
240
题目连接:uva 1362 - Exploring Pyramids
题目大意：给出一个字符串，问有多少种多叉树德前序遍历（这里每经过一个节点，该节点的值即要被算入，回溯的也要）满足该字符串。
解题思路：dp[i][j]表示从i到j的位置可以用多少种多叉树表示。转移方程：dp[i][j]=∑k=i+2jdp[i+1][k?1]?dp[k][j]。
#include
#include...
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其他好文 时间：
2014-05-20 15:32:08
阅读次数：
254
Treasure Hunt IV
Time Limit: 2 Seconds Memory Limit: 65536 KB
Alice is exploring the wonderland, suddenly she fell into a hole, when she woke up, she found there are b - a + 1 treasures...
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其他好文 时间：
2014-05-18 04:09:03
阅读次数：
248
