#include <stdio.h>
#define for_i(i, range, inner)                                                 \
    {                                                                          \
        int i;                                                                 \
        for (i = 0; i < range; i++)                                            \
            inner;                                                             \
    }

int main() {
    int n, a[101] = {0};
    int max = 0;
    int out[101];
    int p = 0;
    scanf("%d", &n);
    for_i(i, n, {
        int x;
        scanf("%d", &x);
        a[x]++;
    });

    for_i(i, 101, {
        if (a[i] > max) {
            max = a[i];
            p = 0;
            out[p++] = i;
        } else if (a[i] == max) {
            out[p++] = i;
        }
    });

    for_i(i, p, { printf("%d ", out[i]); });

    return 0;
}