tj

#include<bits/stdc++.h>
using namespace std;

int main()
{
    int a,b;
    cin>>a>>b;
    vector<int> c;
    for(int i = 0;i<a+b;i++)
        {
            int ci;
            cin>>ci;
            c.push_back(ci);
        }
    sort(c.begin(),c.end());
    for(int i = 0;i<a+b;i++)
        cout<<c[i]<<" ";
}