ssl 3 0 tls 1 0

Die (' 1 ') Die () and exit () are all abort script execution functions; the two names of Exit and die refer to the same function, and die () is the alias of the exit () function. The function accepts only one parameter, either a value returned by a program or a string, or a parameter without input, and the result has no return value.Reference: Although the two are the same, there are usually subtle selectivity in use.When passed to the exit and Die f

Before encountering a very interesting topic, is about the problem of sorting algorithm:Known: An array: array element: 0 or 1 or 2Solve: Sort the array by 0-1-2?1Template classT>2 voidSwap (t t1, tT2)3 {4T tmp =T1;5T1 =T2;6t2 =tmp;7 }8 9 //sorting a array which the elements

http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1393The method is fascinating. Also looked at other people's thinking to come out.First consider turning 0 all into-1. Then a prefix is counted and expressed in sum[i].Then the substring starting from the starting point is valid as long as the value of Sum[i] equals 0.If the substring starting point is

Input 1: Output 0; input 0: Output 1 I had an interview that day. I encountered such a problem: input 0, output 1, and input 1, and output 0

51nod 1090 3 count and 0 amp; 51nod 1267 4 count and 0 (marked as binary) Question meaning: The sum of 3 is 0: An unordered array with the length of N is given. The elements in the array are integers, positive and negative values include

PHP greedy algorithm solves 0-1 knapsack problem case analysis, 0-1 instance analysis This article describes the PHP greedy algorithm to solve the 0-1 knapsack problem method. Share to everyone for your reference. The specific an

PHP backtracking solves the problem of 0-1 backpacking instances and analyzes 0-1 instances. The PHP backtracking method solves the problem of 0-1 backpacks. the example in this article describes the PHP backtracking method to sol

PHP Backtracking method solves 0-1 knapsack problem case analysis, 0-1 instance analysis This paper describes the method of PHP backtracking to solve the 0-1 knapsack problem. Share to everyone for your reference. The specific an

PHP Dynamic planning solves 0-1 knapsack problem case analysis, 0-1 instance analysis In this paper, the dynamic programming of PHP is analyzed to solve 0-1 knapsack problem. Share to everyone for your reference. The specific ana

PHP greedy algorithm solves 0-1 knapsack problem instance analysis, 0-1 instance analysis This article describes how to solve the 0-1 knapsack problem by using the PHP greedy algorithm. Share it with you for your reference. The sp

PHP backtracking solves 0-1 knapsack problem instance analysis and 0-1 instance analysis This article describes how PHP backtracking solves the problem of 0-1 backpacks. Share it with you for your reference. The specific analysis

0-1 backpack modified version, 0-1 backpack modified versionDescription I spent the money, so I am single. I am single. So I spent the money on Double 11 and Double 11. This year, Nova June (No. 3) still lived his "shopping and buying" double "11", but it was not so self-wil

PHP greedy algorithm solves the 0-1 knapsack problem instance analysis and 0-1 instance analysis. An example of PHP greedy algorithm for solving the 0-1 knapsack problem. An example of this article describes the PHP greedy algorit