题目:Implement pow(x, n).思路:二分法package math;public class Pow { public double myPow(double x, int n) { if (n == 0) return 1; if (n == 1)...
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其他好文 时间:
2015-12-26 11:32:23
阅读次数:
126
Depending on the usage, there are several "correct" answers.Since java5 the best way to do it is to use an enum:public enum Foo { INSTANCE;}The Righ.....
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编程语言 时间:
2015-12-26 09:55:32
阅读次数:
205
Given two 1d vectors, implement an iterator to return their elements alternately.For example, given two 1d vectors:v1 = [1, 2]v2 = [3, 4, 5, 6]By call...
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其他好文 时间:
2015-12-26 08:33:03
阅读次数:
192
好库编程网http://www.okbase.net/// {33F2AB82-20A8-4C7C-8525-4F44D4EC4A75}IMPLEMENT_OLECREATE(>, >, 0x33f2ab82, 0x20a8, 0x4c7c, 0x85, 0x25, 0x4f, 0x44, 0xd4...
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编程语言 时间:
2015-12-25 17:01:12
阅读次数:
229
题目:Implement wildcard pattern matching with support for '?' and '*'.'?' Matches any single character.'*' Matches any sequence of characters (including...
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其他好文 时间:
2015-12-25 13:15:00
阅读次数:
128
Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.Subscribe to see which com...
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其他好文 时间:
2015-12-24 15:02:15
阅读次数:
176
题目来源https://leetcode.com/problems/powx-n/Implement pow(x,n).题意分析Input: x,nOutput:pow(x,n)Conditions:满足一定的内存需求,算法复杂度低一些题目思路刚开始以为直接乘就好了,但是爆内存了,仔细看发现其实可以...
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编程语言 时间:
2015-12-23 22:48:06
阅读次数:
318
下面这个图挺有用的,收藏一下。Oracle has two products that implement Java Platform Standard Edition (Java SE) 8: Java SE Development Kit (JDK) 8 and Java SE Runtime ...
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编程语言 时间:
2015-12-22 16:25:59
阅读次数:
281
题目:Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is not poss...
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其他好文 时间:
2015-12-22 16:06:01
阅读次数:
159
1.Implement a functionthat prints the numbers from 1 to 100.But for multiples of three(3) print “Zif”insteadof the number and for the multiples of fiv...
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编程语言 时间:
2015-12-22 12:59:23
阅读次数:
150