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hdu 4324 Triangle LOVE
本题链接:点击打开链接 本题大意:         题意分析(转载):此题可以一遍拓扑排序判环求解 即只需要找到一个环,就必定存在三元环 证明如下: 假设存在一个n元环,因为a->b有边,b->a必定没边,反之也成立所以假设有环上三个相邻的点a-> b-> c,那么如果c->a间有边,就已经形成了一个三元环,如果c->a没边,那么a->c肯定有边,这样就形成了一个n-1元环。。。。所以只需证明...
分类:其他好文   时间:2015-08-14 22:54:20    阅读次数:134
Triangle LOVE
Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3574    Accepted Submission(s): 1401 Problem Description Recently, scientists find that...
分类:其他好文   时间:2015-08-14 21:34:01    阅读次数:229
hdu 4324 Triangle LOVE(拓扑判环)
Triangle LOVE Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3603    Accepted Submission(s): 1416 Problem Description Recently, scient...
分类:其他好文   时间:2015-08-14 21:30:21    阅读次数:158
hdoj 4324 Triangle LOVE【拓扑排序判断是否存在环】
Triangle LOVETime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3566Accepted Submission(s): 1395Probl...
分类:编程语言   时间:2015-08-14 21:18:16    阅读次数:213
【LeetCode】triangle求最小和路径
今天闲来无事,做了三道leetcode水题,怒更两发博客,也挺不错。今天更新的两篇都是dp解法的简单题。 题目要求如下。 Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, giv...
分类:其他好文   时间:2015-08-14 19:06:57    阅读次数:193
远程拷贝
本地拷贝到远程rsync -v -u -a --delete --rsh=ssh --stats -r wu_triangle_recognise/ robot@192.168.3.102:/home/robot/bzrobot_ws/src/bzrobot/bzrobot_comm_src/tes...
分类:其他好文   时间:2015-08-14 15:41:38    阅读次数:123
HDU 4324-- Triangle LOVE【拓扑排序 && 邻接表实现】
Triangle LOVE Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3496    Accepted Submission(s): 1357 Problem Description Recently, scient...
分类:编程语言   时间:2015-08-14 13:51:23    阅读次数:227
【LeetCode-面试算法经典-Java实现】【120-Triangle(三角形)】
【120-Triangle(三角形)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.   For example, giv...
分类:编程语言   时间:2015-08-14 07:38:58    阅读次数:283
[LeetCode] Triangle,
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the f.....
分类:其他好文   时间:2015-08-14 06:28:59    阅读次数:132
LeetCode120——Triangle
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4], [...
分类:其他好文   时间:2015-08-13 22:26:24    阅读次数:162
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