#include <iostream>
using namespace std;

void main()
{
    int n=10;
    char myarray1[5]={'1','2','3','4','5'};
    char myarray2[5]={'6','7','8','9','0'};
    char myarray3[10];

    for(int i=0;i<=n;i++)
    {
        if(i<=5)
        {
            myarray3[i]=myarray1[i];
        }
        else
        {
            myarray3[i]=myarray2[i-5];
        }
    }

for (int j=0;j<=9;j++)
    cout<<myarray3[j]; 
}