#include<iostream>
#include<vector>

using namespace std;

void fillVectors(vector<int>& vector, int sizeOfVector)
{
    for (int i = 0; i < sizeOfVector; i++)
    {
        int num;
        cin >> num;
        vector.push_back(num);
    }
}

int main()
{
    vector<int> vector;
    int sizeOfVector;
    cin >> sizeOfVector;
    fillVectors(vector, sizeOfVector);
    for (int i = 0; i < sizeOfVector; i++)
    {
        int num;
        cin >> num;
        vector.push_back(num);
    }

    int counter {0};
    int num {0};

    for (int i = 0; i < vector.size(); i++)
    {
        int curentCounter{0};

        if (vector[i-1] == vector[i])
        {
            curentCounter ++ ;
            if (counter < curentCounter)
            {
                counter = curentCounter;
                num = vector[i];
            }
        }

    }
    cout << num << endl;

    return 0;
}