#include <iostream>
#include <fstream>
#include <vector>

using namespace std;
ifstream in("elmaj.in");
ofstream out("elmaj.out");

#define pb push_back
const int NMax = 1e6 + 5;

int N;
int v[NMax];

int main() {
    in>>N;

    int val = 0,nr = 0;
    for (int i=1;i <= N;++i) {
        in>>v[i];

        if (!nr) {
            val = v[i];
        }
        else if (val == v[i]) {
            ++nr;
        }
        else {
            --nr;
        }
    }



    in.close();
    out.close();
    return 0;
}