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#include <iostream>
#include <string>
#include <queue>
class Text
{
std::string d_s;
public:
Text(std::string const &str)
:
d_s(str)
{}
operator std::string const &() const
{
return d_s;
}
bool operator<(Text const &right) const
{
return d_s > right.d_s;
}
};
using namespace std;
int main()
{
priority_queue<Text> q;
string word;
while (cin >> word)
q.push(word);
while (q.size())
{
word = q.top();
cout << word << '\n';
q.pop();
}
}
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