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

#define rep(i, n) REP(i, 0, n)
#define ALL(v) v.begin(), v.end()
#define MSG(a) cout << #a << " " << a << endl;
#define REP(i, x, n) for (int i = x; i < n; i++)
#define OP(m) cout << m << endl;
typedef long long ll;
typedef unsigned long long ull;

int main()
{
    string s, ans1 = "", ans2 = "";
    map<string, int> mp;
    int n1 = 0, n2 = 0;
    while (cin >> s)
    {
        if (ans2.size() <= s.size())
            ans2 = s;
        mp[s]++;
        if (mp[s] >= mp[ans1])
            ans1 = s;
    }
    cout << ans1 << " " << ans2 << endl;

    return 0;
}
