erlang 全部 | 未解决 | 已解决
2020.01.18 23:53来自 shunfurh

Find the nondecreasing subsequences 子序列的问题

Problem Description How many nondecreasing subsequences can you find in the sequence S = {s1, s2, s3, .......
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2020.01.18 23:52来自 shunfurh

This time, two, not one 算法的问题

Problem Description I konw you guys have solve so many problems about increasing sequence, this time, a li...
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2020.01.18 23:52来自 shunfurh

The shortest path 最短路径问题

Problem Description There are n points on the plane, Pi(xi, yi)(1 <= i <= n), and xi < xj (i<j). You begin...
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2020.01.18 23:51来自 shunfurh

Visit relatives 便利的问题

Problem Description When Wiskey return home, many relatives he need to visit, and he will buy some gifts b...
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2020.01.18 23:51来自 shunfurh

Encode the tree 的实现

Problem Description Given n labeled vertices, there are nn-2 different trees. The number is too large, but...
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2020.01.18 23:50来自 shunfurh

God's Birthday 日期的问题

Problem Description Do you know God's birthday? Stupid Wiskey and Michelle say they didn't knew. Now, Go...
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2020.01.18 23:49来自 shunfurh

Don't be angry 如何解决

Problem Description Wiskey buys a cake and wants to eat with Michelle. The cake is very delicious with man...
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2020.01.18 23:49来自 shunfurh

Maple trees 用C语言

Problem Description There are a lot of trees in HDU. Kiki want to surround all the trees with the minimal ...
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2020.01.18 23:48来自 shunfurh

化学方程式 程序实现

Problem Description 还记得高中的化学方程式吗?当时化学课是我的最爱,老师常常需要我们用化学方程式来反应一种化学变化。但是粗心的我,常常在写化学方程式的时候,在一些细节上出问题。现在我们有很多的...
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2020.01.18 23:48来自 shunfurh

IP 的计算

Problem Description 在网络课程上,我学到了很多有关IP的知识。IP全称叫网际协议,有时我们又用IP来指代我们的IP网络地址,现在IPV4下用一个32位无符号整数来表示,一般用点分方式来显示,点...
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