华为測试 整形数组合并

合并输入的两个整形数组并去掉反复的数字按升序输出；

案例输入：3

                    1 2 5

                    4

                    -1 0 3 2

案例输出：-101

#include<iostream>
#include<vector>
using namespace std;
void maopao(vector<int>&arry);
int main()
{
	int N1,N2,num;
	string line;
	vector<int>arry1;
	cin>>N1;
	for(int i=0;i!=N1;++i)
	{
	cin>>num;
	arry1.push_back(num);
	}
	cin>>N2;
	for(int j=0;j!=N2;++j)
	{
	cin>>num;
	arry1.push_back(num);
	}
	maopao(arry1);
	for(vector<int>::iterator iter=arry1.begin()+1;iter!=arry1.end();++iter)
	{
		if(*(iter-1)==*(iter))
		{
			arry1.erase(iter);
			iter=arry1.begin()+1;
		}
	}
	for(vector<int>::iterator iter2=arry1.begin();iter2!=arry1.end();++iter2)
	{
		cout<<*iter2;
	}
	cout<<endl;
	return 0;
}

void maopao(vector<int>&arry) 
{  
    int temp;
	int k;
	vector<int>::iterator iter;
	vector<int>::iterator iter1;
    for(iter=arry.begin(),k=0;iter!=arry.end();++iter,++k)  
    {  
        for(iter1=arry.begin()+1;iter1!=arry.end()-k;++iter1)  
        {  
            if(*(iter1-1)>*iter1)  
            {  
                temp=*(iter1-1);  
                *(iter1-1)=*iter1;  
                *iter1=temp;  
            }  
        }  
    }    
}