Question Given a circular array C of integers represented by A, find the maximum possible sum of a non-empty subarray of C. Here, a circular array mea ...
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其他好文 时间:
2019-01-02 10:47:18
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282
1. Using for-loop Iterate along row axis: Output: [1 2 3] [4 5 6] 2. Using ndenumerate object Output: (0, 0) 1 (0, 1) 2 (0, 2) 3 (1, 0) 4 (1, 1) 5 (1, ...
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编程语言 时间:
2019-01-02 10:46:01
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188
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. Th ...
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编程语言 时间:
2018-12-31 21:59:17
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123
every object of the same class can equally gets access to the static variable float has limited precision, eg, float x = 1.0; but x = 0.99999987 thing ...
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编程语言 时间:
2018-12-31 14:40:51
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178
java 竖线分割字符串的问题 例1: String[] paraStr = "6010;320100;A".split(";"); System.out.println(Arrays.toString(paraStr));输出:[6010 ...
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编程语言 时间:
2018-12-29 13:50:10
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184
一、问题描述 We are given two arrays A and B of words. Each word is a string of lowercase letters. Now, say that word b is a subset of word a if every lette ...
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其他好文 时间:
2018-12-28 15:28:05
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230
1、将逗号分隔的字符串转换为List 1、将逗号分隔的字符串转换为List 1、将逗号分隔的字符串转换为List 1、将逗号分隔的字符串转换为List String str = "a,b,c"; List<String> result = Arrays.asList(str.split(",")); ...
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编程语言 时间:
2018-12-28 10:43:22
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11881
[TOC] 本文积累一些高效的scala写法。 Ordering toSeq is not good idea because driver needs to put this in memory 但是通过函数传递ordering的方式比较慢,直接Ordering.by创建内置的Ordering,或 ...
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其他好文 时间:
2018-12-26 00:28:50
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140
package com.cn.test.jihe; import java.util.Arrays; /** * * insert * delete * update * get * */ public class ArrayList { /** * Default initial capacity... ...
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其他好文 时间:
2018-12-25 22:20:58
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189
排序有两种, 基本数据类型的包装类Integer, Float, Double,Long,Byte等都实现的Comparable接口,用于列表List或数组arrays的排序 Comparable<Integer>接口方法的实现,对象列表的升序降序接口 我们通过重写改接口方法,可以对列表进行升序或降 ...
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编程语言 时间:
2018-12-25 20:32:06
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213