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POJ_1328_Radar Installation(greedy)
Radar Installation Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 59449   Accepted: 13394 Description Assume the coasting is an infinite straight line. Land i...
分类:其他好文   时间:2015-05-29 10:11:35    阅读次数:157
POJ_3262_Protecting the Flowers(greedy)
Protecting the Flowers Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4950   Accepted: 1975 Description Farmer John went to cut some wood and left N (2 ≤ N ...
分类:其他好文   时间:2015-05-29 10:01:37    阅读次数:141
POJ_2376_Cleaning Shifts(贪心)
Cleaning Shifts Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12788   Accepted: 3312 Description Farmer John is assigning some of his N (1 <= N <= 25,000) co...
分类:其他好文   时间:2015-05-28 21:39:11    阅读次数:365
POJ_3069_Saruman's Army(贪心)
Saruman's Army Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 5049   Accepted: 2617 Description Saruman the White must lead his army along a straight path f...
分类:其他好文   时间:2015-05-28 14:11:10    阅读次数:158
HackerRank - "Flowers"
Apparently, more expensive flowers should be bought with lower coeff. (Greedy part), and any unbalanced assignment would cause extra cost.So the code ...
分类:其他好文   时间:2015-05-26 15:44:52    阅读次数:95
kyeremal-poj1113-Wall-凸包
poj1113-Wall Wall Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 31394   Accepted: 10610 Description Once upon a time there was a greedy King w...
分类:其他好文   时间:2015-05-25 10:07:39    阅读次数:147
Codeforces Round #303 (Div. 2)
A:http://codeforces.com/problemset/problem/545/A 题意:告诉你车的碰撞情况,求最后好的车剩几辆 思路:直接模拟B:http://codeforces.com/problemset/problem/545/B 题意:输入两个等长字符串s和t,都只包含0和1。定义s和t的距离为s和t中相同位置i并且s[i]!=t[i]的个数。 比如0001和101...
分类:其他好文   时间:2015-05-20 11:22:38    阅读次数:130
HDU 4221 Greedy?(贪心啊啊)
HDU 4221 Greedy?(贪心啊啊)...
分类:其他好文   时间:2015-05-17 21:55:18    阅读次数:167
贪婪算法(Greedy algorithm)-算法学习之旅(一)
我研一下学期选修了网络管理,因为是限选课所以我没有认真上课,今天因为快结课考试了,我才去,然后我发现了一个大秘密。。。。。。 原来老师从第三节课已经开始讲算法导论的知识了,我是不是错过了什么。。。废话不多说,介绍贪婪算法首先普及一下图论的基本先验知识图(Graphs)包括有向图和无向图。 表示为: G=(V,E); V是顶点集,E是边集。 有向图(i,j)属于E,i—->j; 无向图(i...
分类:编程语言   时间:2015-05-15 09:08:29    阅读次数:258
ZOJ3299:Fall the Brick(区间更新)
Now the God is very angry, so he wants to punish the lazy, greedy humans. He chooses to throw some lines of bricks (just down from the very high Heaven). These days the God lives in a 2D world, so h...
分类:其他好文   时间:2015-05-08 16:28:43    阅读次数:162
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