lightLinux的专栏

问题：编译时，总是报告警4786。是因为使用了map的stl方法。无影响可以屏蔽D:\prg test\helloworld\helloworld.cpp(44) : warning C4786: 'std::reverse_bidirectional_iterator,std::map,std::allocator >::_Kfn,std::less,std::allocator >::

题目：Given an unsorted integer array, find the first missing positive integer.For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2解答：#include "stdafx.h"#include "map"#include "st

题目：Rotate an array of n elements to the right by k steps.For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4].Note:Try to come up as many solutions as

题目：Given an unsorted integer array, find the first missing positive integer.For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2 试题解答：#include "stdafx.h"#include "map"#include

要使用此函数只需用#include sort即可使用，语法描述为：sort(begin,end)，表示一个范围，例如：int _tmain(int argc, _TCHAR* argv[]){ int a[20]={2,4,1,23,5,76,0,43,24,65},i; for(i=0;i  cout sort(a,a+20); for(i=0;

对vector成员进行排序#include "stdafx.h"#include "vector"#include  using namespace std;class TappD{public:unsigned int appid;unsigned int d;unsigned int D;public:TappD(unsign

Integer to Romanhttps://leetcode.com/problems/integer-to-roman/Given an integer, convert it to a roman numeral.Input is guaranteed to be within the range from 1 to 3999.#includ