#include <iostream>
#include <string>
#include <map>

using namespace std;

int main()
{
	string s,max("");
	map<string,int> w;
	map<int,string> x;
	
	while(cin>>s){
		if(s.size()>max.size()) max=s;
		w[s]++;
	}
	
	for(map<string,int>::iterator it=w.begin();it!=w.end();it++)
		x[(*it).second] = (*it).first;
	
	cout<<(*x.rbegin()).second<<"" ""<<max<<endl;
	return 0;
}