Two Sum Problem:Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indic...
分类：
其他好文 时间：
2014-10-09 23:05:37
阅读次数：
273
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a link...
分类：
其他好文 时间：
2014-10-09 17:15:15
阅读次数：
218
[leetcode]Given two numbers represented as strings, return multiplication of the numbers as a string....
分类：
其他好文 时间：
2014-10-09 16:02:38
阅读次数：
174
此题不难，可以用dfs来做，也可以用动态规划，但明显dfs性能不如dp。
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
Note:...
分类：
编程语言 时间：
2014-10-09 15:59:48
阅读次数：
163
You are given a grid of numbers. A snake sequence is made up of adjacent numbers such that for each number, the number on the right or the number belo...
分类：
其他好文 时间：
2014-10-09 14:15:14
阅读次数：
197
题目：Almost Prime Numbers是只有一个素数因子的数，统计一个区间中的Almost Prime Numbers。
分析：数论，分治。根据定义可知Almost Prime Numbers就是素数的幂（大于1次）。
首先，利用筛法计算出1000000内的素数（至少的素数的平方）；
然后，计算所有的素数的小于1000000000000...
分类：
其他好文 时间：
2014-10-09 02:24:57
阅读次数：
162
Problem EGame of SumInput File:e.inOutput:Standard OutputThis is a two player game. Initially there areninteger numbers in an array and playersAandBge...
分类：
其他好文 时间：
2014-10-07 23:09:04
阅读次数：
298
DescriptionThe Fibonacci sequence is the sequence of numbers such that every element is equal to the sum of the two previous elements, except for the ...
分类：
其他好文 时间：
2014-10-07 13:38:23
阅读次数：
169
Given amxngrid filled with non-negative numbers, find a path from top left to bottom right whichminimizesthe sum of all numbers along its path.Note:Yo...
分类：
其他好文 时间：
2014-10-06 21:14:50
阅读次数：
220
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.Each numb...
分类：
其他好文 时间：
2014-10-06 13:41:10
阅读次数：
154
