#include <stdio.h>
#define MAXN 1000010

FILE * input = fopen("pooh.in","r");
FILE * output = fopen("pooh.out","w");

int jars[MAXN];

int main(){
    int N,j,maxJ=-1;
    fscanf( input, "%d", &N);
    for(int i = 0;i<N;i++){
        fscanf(input,"%d", &j);
        jars[j]++;
        if (j > maxJ) maxJ = j;
    }
    int maxJar=-1, maxS = -1;
    for(int i = 1;i<=maxJ;i++){
        if (maxS <= jars[i] * i){
            maxS = jars[i] * i;
            maxJar= i;
        }
    }
    fprintf(output,"%d\n", maxJar);
    return 0;
}