哈希表

#include <iostream>
#include <cstring>
#include <algorithm>

using namespace std;

const int N = 10010;

int n;
int q[N];

int main()
{
    cin >> n;
    while (n --)
    {
        int x;
        cin >> x;
        q[x] ++;
    }

    int res = 0;
    for (int i = 1; i < N; i ++) 
    {
        if (q[i] > q[res]) res = i;
    }
    cout << res << endl;
    return 0;
}