STL, C ++ simple implementation of iterator

[Cpp] // Iterator. cpp: defines the entry point of the console application. // # Include "stdafx. h "# include # include # include # include using namespace std; // for C ++, STL already contains the implementation of the iterator. // you will

Ultraviolet A 10361-Automatic Poetry

"Oh God", Lara Croft exclaims, "it's one of these dumb riddles again !" In Tomb Raider XIV, Lara is, as ever, gunning her way through your ent Egyptian pyramids, prehistoric caves and medival hallways. now she is standing in front of some important

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[Cpp] */* Copyright and version Declaration of the program section * Copyright (c) 2013, student * All rightsreserved from computer College of Yantai University. * file name: array. cpp * Prepared by: Yang shaoning * completed on: July 15, March 12,

Where should the inline member functions of the C ++ class be placed?

When I reviewed C ++ Primer today, I saw the placement of inline member functions of C ++ classes. They should be placed in the header file. So why? Is it just a matter of code specification or is it necessary to do so? Let me talk about my own

2D and 3D vector rotation

2d vector rotation: 2D vector rotation code: [cpp] # include # include # include using namespace std; # define N 1000 # define eps 1e-8 # define PI acos (-1.0) struct point {double x, y;} p [N]; int n; // rotate ang point rotate (point q, double

Find the longest consecutive numeric string in the string

Write a function, whose original form is int continumax (char * outputstr, char * intputstr) function: Find the longest continuous numeric string in the string and return the length of the string, and pay the longest numeric string to the memory

Multiple operations on the HDU3397 (Sequence operation) Line Segment tree

[Cpp]/********************************** * ********* the subject is as follows: 0 a B converts all the numbers in the range [a, B] to 0 1 a B, and all the numbers in the range [a, B] to 1 2 a B, in B], there are 0 1 swaps, 0 changes, 1 changes, 0, 3

Sorting large data volumes-bitmap Method

Question: Sorting 2 GB of data is a basic requirement. Data: 1. Each data cannot exceed 0.8 billion; 2. Data Type bit: int; 3. Each data can be repeated at most once. Memory: up to MB of memory is used for operations. I have heard of many solutions

OJ 2074 range coverage of Shandong University of Technology

I is used to represent the length of [I-1, I] on the x coordinate axis, and n (1 ≤ M ≤ 200) different integers are given, represents n such intervals. Currently, it is required to draw m lines to cover the range of the residential area. The

Rebuilding a binary tree

Enter the result of the forward and middle traversal of a binary tree. Create a New Binary Tree. Assume that the input results do not contain repeated numbers. For example, input pre-order traversal sequences {1, 2, 4, 7, 3, 5, 6, 8} and

Response substrings (Extended kmp-kmp and response substrings)

Problem 1 echo substring pair (manacher. cpp/c/pas) [Topic description] Given A lowercase string with a length of n, the intersection of them is not empty. The intersection of a pair of return substrings is not empty: [a, B], [c, d] (a =c or B =d)

Poj 3522 Slim Span (Kruskal + enumeration)

Question: How to solve the problem of finding the spanning tree with the smallest difference between the maximum and the minimum sides in a undirected Unicom graph: in other words, the length of the smallest edge and the maximum edge is the closest

There cannot be spaces between macro names and parentheses!

One day, I wrote a simple inline assembly script, but the actual compilation cannot be completed. It is basically the same as the 1.1 points of the original compilation, but others can compile the script, what I wrote is that compilation is not

Largest subvector and

HZ occasionally fooled non-computer students with some professional questions. Today, after the JOBDU test group was opened, he spoke again: in the Ancient One-dimensional pattern recognition, it is often necessary to calculate the largest sum of

POJ 3662 Telephone Lines binary answer + djk

[Cpp]/* POJ 3662 Telephone Lines: Build a cable from 1 to N. A pair of p pairs can be connected to the pole. A telecommunications company can provide k cables, the others are provided by John, and there should be many solutions to find the longest

Binary tree traversal without recursion and auxiliary space

Recursive and non-recursive binary tree traversal all require auxiliary space in a sense. Is it possible to perform non-recursive traversal without any auxiliary space? The answer is yes. The application of the clue binary tree can take advantage of

Measure the test taker's understanding about the call methods of _ stdcall and _ cdecl.

Both _ stdcall and _ cdecl are agreed Keywords of function call. The difference between the two is given first, and then the example is analyzed: _ Stdcall: the parameter is pushed from right to left into the stack, and the stack is cleared by the

Implementation of Binary Search Tree

1. Implementation of the Binary Search Tree: [Cpp] include # Include  Typedef struct Node {// defines the Binary Tree TypeInt data;Struct Node * parent;Struct Node * lchild;Struct Node * rchild;} BiTreeNode, * BiTree; // Binary tree search. If the

Interview question 8: rotate the smallest number in the array

Features of rotating Arrays: (1) The rotated array of the incremental sorting array can be divided into two sub-arrays; (2) The elements of the Child array are greater than or equal to the elements of the Back-face array; (3) The smallest element is

Interview question 7: using two queues to implement stacks

Question: Use two queues to implement one stack. Implement two functions: push and pop to complete the function of inserting and deleting nodes from the top of the stack. Ideas: (1) inbound Stack: Always inserted into non-empty queues (2)

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