Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. ...
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移动开发 时间:
2017-04-06 22:47:21
阅读次数:
174
作者:桂。 时间:2017-04-06 12:29:26 链接:http://www.cnblogs.com/xingshansi/p/6672908.html 声明:欢迎被转载,不过记得注明出处哦~ 前言 之前在梳理最小二乘的时候,矩阵方程有一类可以利用非负矩阵分解(Non-negative ma ...
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其他好文 时间:
2017-04-06 20:53:36
阅读次数:
287
吻合度蛮高,但不光滑。 API DOC: https://stat.ethz.ch/R-manual/R-devel/library/stats/html/density.html 参见: http://blog.csdn.net/yuanxing14/article/details/4194848 ...
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其他好文 时间:
2017-04-06 09:54:05
阅读次数:
222
题目: You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes co ...
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其他好文 时间:
2017-04-04 09:38:13
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148
Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maxim ...
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其他好文 时间:
2017-04-02 14:35:19
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155
Given an array of citations (each citation is a non-negative integer) of a researcher, write a function to compute the researcher's h-index. According ...
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其他好文 时间:
2017-04-01 23:18:10
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230
415. Add Strings Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: java代码: ...
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其他好文 时间:
2017-03-31 19:53:07
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159
Given an integer, write an algorithm to convert it to hexadecimal. For negative integer, two’s complement method is used. Note: Example 1: Example 2: ...
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其他好文 时间:
2017-03-29 14:07:35
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138
2017/3/16 22:36:02 Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. For example: Given num = 38, t ...
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其他好文 时间:
2017-03-27 00:27:48
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151
Description: Count the number of prime numbers less than a non-negative number, n. 找出小于n的素数个数。 1、用最淳朴的算法果然超时了。 2、埃拉托斯特尼筛法Sieve of Eratosthenes 我们从2开始遍 ...
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编程语言 时间:
2017-03-24 19:05:11
阅读次数:
176