LeetCode -- house robber...
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其他好文 时间:
2015-07-25 15:18:58
阅读次数:
124
题目:两个人手里各有五张牌,比较两牌型大小。
比较规则如下:(按优先级排序,优先级相同按下面内部规则比较)
1.straight-flush:同花顺,牌面连续,花色相同,按最大的值比较;
2.four-of-a-kind:四条,牌面有四个相同的值,按四个的牌面比较;
3.full-house:船...
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其他好文 时间:
2015-07-24 22:41:37
阅读次数:
119
1243. Divorce of the Seven Dwarfs
Time limit: 1.0 second
Memory limit: 64 MB
After the Snow White with her bridegroom had left the house of the seven dwarfs, their peaceful and prosperous l...
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其他好文 时间:
2015-07-22 18:56:14
阅读次数:
131
题目链接:点击打开链接
题目大意:蜗牛把壳落在了一个树梢上,壳在每一个树梢上的概率是相同的。现在他从树根开始爬,在树杈中可能会有毛毛虫,告诉它壳是否在这个树枝上。每个树枝的长度为1,问最终能找到壳需要爬行的距离期望值最小是多少。
求期望值 = ∑到第i个树梢的距离*在第i个树梢上的概率(i为叶子节点) = 到所有叶子节点的和/叶子节点数。也就是说要求一个序列,按这个序列到达每一个节点的和是最小...
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其他好文 时间:
2015-07-21 10:42:51
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115
【题目】
I
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that a...
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其他好文 时间:
2015-07-19 21:43:26
阅读次数:
139
Problem Definition:You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed,the only cons...
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其他好文 时间:
2015-07-18 12:32:28
阅读次数:
99
RelocationTime Limit:1000MSMemory Limit:65536KTotal Submissions:2631Accepted:1075DescriptionEmma and Eric are moving to their new house they bought af...
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其他好文 时间:
2015-07-17 22:25:03
阅读次数:
119
DescriptionThere is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has ...
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移动开发 时间:
2015-07-17 18:31:44
阅读次数:
144
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo...
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其他好文 时间:
2015-07-16 15:57:57
阅读次数:
108
题目:After robbing those houses on that street, the thief has found himself a new place for his thievery so that he will not get too much attention. Thi...
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其他好文 时间:
2015-07-15 12:49:39
阅读次数:
116