B. Make Them Odd There are nn positive integers a1,a2,…,ana1,a2,…,an. For the one move you can choose any even value cc and divide by two all elements ...
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编程语言 时间：
2019-12-15 00:31:46
阅读次数：
146
1059 Prime Factors (25分) Given any positive integer N, you are supposed to find all of its prime factors, and write them in the format N = p?1???k?1?? ...
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其他好文 时间：
2019-12-13 12:14:02
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83
题目如下： Given an array of integers nums and an integer threshold, we will choose a positive integer divisor and divide all the array by it and sum the r ...
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其他好文 时间：
2019-12-11 23:30:40
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74
故事起源于上次阿里电面的3个问题。问题1，jvm中线程分为哪些状态。问题2，在执行Thread.start()方法后，线程是不是马上运行。问题3，java中的synchronized和ReentrantLock有什么不同。当时我的回答不是很好，就不说了，面试之后，在网上搜了很多文章，对照着jdk源码 ...
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其他好文 时间：
2019-12-11 19:35:01
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93
原题链接在这里：https://leetcode.com/problems/maximum-sum-of-3-non-overlapping-subarrays/ 题目： In a given array nums of positive integers, find three non-overl ...
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移动开发 时间：
2019-12-09 14:08:23
阅读次数：
92
To store English words, one method is to use linked lists and store a word letter by letter. To save some space, we may let the words share the same s ...
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编程语言 时间：
2019-12-08 17:24:46
阅读次数：
90
链接： https://vjudge.net/problem/SPOJ BALNUM 题意： Balanced numbers have been used by mathematicians for centuries. A positive integer is considered a bal ...
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其他好文 时间：
2019-12-07 00:59:49
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78
链接： https://vjudge.net/problem/CodeForces 55D 题意： Volodya is an odd boy and his taste is strange as well. It seems to him that a positive integer numb ...
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其他好文 时间：
2019-12-06 00:16:45
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85
Given a linear equation of n variables, find the total number of non-negative integer solutions of it. All coefficients are positive. Example: input: ...
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其他好文 时间：
2019-12-05 01:19:58
阅读次数：
91
Given a positive integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. Example: Given a matrix of m x n elements (m r ...
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其他好文 时间：
2019-12-04 21:53:55
阅读次数：
81
