Given n non-negative integers a1, a2, ..., an , where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endp ...
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其他好文 时间：
2019-01-22 21:46:34
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212
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 contai ...
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其他好文 时间：
2019-01-20 00:05:49
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213
public class Solution { / @param n: non negative integer, n posts @param k: non negative integer, k colors @return: an integer, the total number of wa ...
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其他好文 时间：
2019-01-17 16:28:01
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``` 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 m... ...
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其他好文 时间：
2019-01-16 13:13:05
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146
public class LongNumber { public enum NumberFlag { /// /// 负数 /// Negative, /// ... ...
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其他好文 时间：
2019-01-14 20:07:58
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179
一、题目要求 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 ...
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其他好文 时间：
2019-01-13 23:32:15
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324
一、使用非负最小二乘法 "Non negative matrix factorisation using non negative least squares" 问题 给定一个矩阵$A$,将其分解成两个非负的因子： $$ A_{M \times N} \approx W_{M \times K} \ ...
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其他好文 时间：
2019-01-13 16:06:10
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177
p_bar(x) = p(x,e) p(x) is p(x|e) p_bar is hard to estimate, but p(x) is easy and p(x) \propotion p_bar q is easier for sampling, while we cant sample ...
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移动开发 时间：
2019-01-12 14:16:30
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368
Unlucky year in Berland is such a year that its number n can be represented as n?=?xa?+?yb, where a and b are non-negative integer numbers. For exampl ...
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2019-01-11 22:14:10
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165
Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal's triangle. Note that the row index starts from 0. In Pascal's trian ...
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其他好文 时间：
2019-01-11 14:19:58
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189
