#include <stdio.h>
#include <stdlib.h>
#include <conio.h>

typedef unsigned long long ull;

int S[1000001];
int N;

int main(int argc, char *argv[]) {

    FILE *fin = fopen("pooh.in", "r");
    FILE *fout = fopen("pooh.out", "w");
    int i, k, maxi;
    ull max;

    fscanf(fin, "%d", &N);

    for (i = 0; i < N; i++) {

        fscanf(fin, "%d", &k);

        S[k]++;
    }

    max = 0;
    maxi = 1;

    for (i = 1; i < 1000001; i++) {

        if ( ( (ull)S[i] * (ull)i ) >= max ) {

            max = (ull)S[i] * (ull)i;
            maxi = i;
        }
    }

    fprintf(fout, "%d", maxi);

    return 0;
}<!-- 0.0457s -->