sum of three numbers in array

I think the writing is very clear, I hope there is no infringement of the author's copyright, the original address http://blog.csdn.net/hackbuteer1/article/details/6699642To quickly find the two numbers in an array so that the sum of the two numbers

For an interview, the sum of two numbers is a certain number, and the number of consecutive numbers is equal to a certain number. 　　Question 1EnterIncrementSort the array and number s, and find two numbers in the array so that their sum is exactly s.

title: How to find the sum of the largest sub-arrays in a two-dimensional array. Scenario One: Brute force-enumeration method. For a two-dimensional array we enumerate the size of each sub-array value and then compare it so that we can get the

Original question: Write a function to find any subset of 3 integers from a set of N integers that have a sum with the smallest absolute value,And analyze the time and space complexity of your function. The input to this function is a pointer or

The sum of the maximal sub-arrays is calculated by the ring array:Experimental requirements:Randomly produces an array of shapes, assuming that the end-to-end is connected to a ring, the sum of the concatenated word groups is obtained, and the

For Web programming, the most important thing is to access and read and write data. There may be many ways to store them, such as strings, arrays, files, and so on. arrays, which can be said to be a more important way of using PHP data. PHP's Array

Given an array S of n integers, is there elements a, b, c in S such That a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.Note: Elements in a triplet (a,b,C) must is in non-descending order. (ie, a ≤ b ≤ c)

"016-3 Sum Closest (nearest three number sum)""leetcode-Interview algorithm classic-java Implementation" "All topics Directory Index"Original QuestionGiven an array S of n integers, find three integers in S such, the sum was closest to a Given

basic functions of array manipulationThe key name and value of the arrayArray_values ($arr); Gets the value of the array Array_keys ($arr), gets the key name of the array array_flip ($arr), and the values in the array are exchanged with the key

Question: enter an integer array with a positive or negative number in the array. One or more consecutive integers in the array form a sub-array. Each sub-array has a sum. Returns the maximum value of the sum of all sub-arrays. The time complexity