#include <iostream>

using namespace std;

void readdata(int k, int a[], int b[]);
void myswap(int &a, int &b);
void sortvalues(int a[], int k);

void readdata(int k, int a[], int b[])
{
    for(int i=0; i<k; i++)
    {
        cin >> a[i];
        cout << a[i] << endl;
        cin >> b[i];
        cout << b[i] << endl;
    }
}

void myswap(int &a, int &b)
{
    int temp;

    temp=a;
    a=b;
    b=temp;
};

void sortvalues(int a[], int k)

{
    bool swapped=false;


    do
    {
        swapped=false;
        // Go through all the elements except the very last element.
        for(int i=0; i<k-1; i++)
        {
            // If the 2 elements are out of order, swap them.
            if(a[i]>a[i+1])
            {
                myswap(a[i],a[i+1]);
                swapped=true;
            }
        }
    }
    while(swapped);
}

int main ()
{
    int n;
    int array1[50];
    int array2[50];

    cin >> n;

    readdata(n,array1,array2);
    sortvalues(array1,n);
    sortvalues(array2,n);

    if(n>0)
    {
        cout << "Largest: ";
        if(array1[n-1]>array2[n-1])
            cout << array1[n-1] << endl;
        else cout << array2[n-1] << endl;
    }

    return 0;
}