/**
*     => Md. Sajjat Hosen
*     => Department of Computer Science and Engineering
*     => Bangabandhu Sheikh Mujibur Rahman Science and Technology University
**/

/*..................! TRY ONCE MORE !..................*/

/*...Part - 01...*/

#include <bits/stdc++.h>
using namespace std ;

/*...Part - 02...*/

typedef long long               ll ;
typedef long double             ld ;
typedef unsigned long long      ull ;
typedef pair<int,int>           pii ;
typedef pair<ll,ll>             pll ;
typedef vector<int>             vi ;
typedef vector<ll>              vll ;
typedef vector<vector<int>>     vvi ;

int Int(){int x ; scanf("%d",&x) ; return x ;}
ll Long(){ll x ; scanf("%lld",&x) ; return x ;}
float Float(){float x ; scanf("%f",&x) ; return x ;}
double Double(){double x ; scanf("%lf",&x); return x;}

/*...Part - 03...*/
/*....Debugger....*/

#define error(args...) { string _s = #args; replace(_s.begin(), _s.end(), ',', ' '); stringstream _ss(_s); istream_iterator<string> _it(_ss); err(_it, args); }
void err(istream_iterator<string> it) {cout << endl ;}
template<typename T, typename... Args>
void err(istream_iterator<string> it, T a, Args... args) {
    cerr << *it << " = " << a << ' ' ;
    err(++it, args...);
}

/*...Part - 04...*/
/*...Needed to change according to problem requirements...*/

const int N          = (int)2e5 + 5 ;
const int maxN       = (int)1e6 + 6 ;
const ll  Mod        = (ll)1e9 + 7 ;
const int inf        = (int)2e9 ;
const ll  Inf        = (ll)1e18 ;

/*..........................................................*/
/*...Part - 05...*/

#define     debug(x)    cerr << #x << " = " << x << '\n' ;
#define     rep(i,b,e)  for(__typeof(e) i = (b) ; i != (e + 1) - 2 * ((b) > (e))  ; i += 1 - 2 * ((b) > (e)))
#define     Int         Int()
#define     Long        Long()
#define     Float       Float()
#define     Double      Double()
#define     all(x)      x.begin() , x.end()
#define     sz(x)       (int)x.size()
#define     ff          first
#define     ss          second
#define     pb          push_back
#define     eb          emplace_back
#define     mem(a)      memset(a , 0 ,sizeof a)
#define     memn(a)     memset(a , -1 ,sizeof a)

/*...Part - 06...*/
/*...... ! Code start from here ! ......*/

vector < string > v;
stack < string > st, st2;
string s;
int main(){
    //freopen("input.txt","r",stdin);
    int test = 1 , tc = 0 ;
    int n, ans, x = 1;;
    while(test--){
        ans = 1;
        n = Int;
        for(int i = 1; i <= n; ++i){
            cin >> s;
            v.push_back(s);
        }
        //st.push(v[0]);
        sort(v.begin(), v.end());
        for(int i = 1; i < v.size(); ++i){
            //error(ans)
            if(v[i] == v[i - 1]){
                x++;
            }
            else{
                if(x > ans){
                    ans = x;
                    x = 1;
                    while(!st.empty())
                        st.pop();
                    st.push(v[i - 1]);

                }
                else if(x == ans){
                    st.push(v[i - 1]);
                    x = 1;
                }
                else{
                    x = 1;
                }
            }
        }
        if(x > ans){
                    ans = x;
                    x = 1;
                    while(!st.empty())
                        st.pop();
                    st.push(v[v.size() - 1]);

                }
                else if(x == ans){
                    st.push(v[v.size() - 1]);
                    x = 1;
                }
                else{
                    x = 1;
                }
        while(!st.empty()){
            st2.push(st.top());
            st.pop();
        }
        while(!st2.empty()){
            cout << st2.top()<< endl;
            st2.pop();
        }
    }
    return 0 ;
}

/*...Always look at the part - 04...*/
/*...............END................*/


Measured memory_bytes: 15984