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去年机试： 选择题，网络编程和并发那块不是很懂，C++的指针要理解，sizeof的用法是热点，strlen 编程题。。。1、递归产生格雷码 2、找出出现次数最多的红包的钱数 3、两个非负大整数相乘 今年机试： 和去年机试差不多，编程题目：1、sql语句题目 2、堆栈的区别 3、给一个字符串，计算里面 阅读全文
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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 endpo 阅读全文
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题目： Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row are sort 阅读全文
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题目： Given a sorted array of integers, find the starting and ending position of a given target value. Your algorithm's runtime complexity must be in th 阅读全文
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题目： Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). You are given a targe 阅读全文
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题目 ：Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 正确代码：package leetcode;public class newSetMatrixZeroe 阅读全文
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Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, 阅读全文
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题目：Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order. For example, Given the following matrix: Y 阅读全文