v19s3e4

#include<iostream>
#include<fstream>
using namespace std;
int main()
{
    ifstream f("v19s3e4NR1.txt");
    ifstream g("v19s3e4NR2.txt");
    int x,y,i=1,j=1,n,m;
    f>>n;
    g>>m;

    f>>x;
    g>>y;

    while(i<=n && j<=m)
    {
        if(x<y)
        {
            cout<<x<<' ';
            f>>x;
            i++;
        }
        else if(y<x)
        {
            cout<<y<<' ';
            g>>y;
            j++;
        }
        else
        {
            cout<<x<<' ';
            f>>x;
            g>>y;
            i++;
            j++;
        }
    }
    while(i<=n)
    {
        cout<<x<<' ';
        f>>x;
        i++;
    }
    while(j<=m)
    {
        cout<<y<<' ';
        g>>y;
        j++;
    }
    f.close();
    g.close();
    return 0;
}