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#include<iostream>
using namespace std;
int main()
{
	int a=0;
	int s=0;
	int cun=0;
	int shu = 0;
	cout << "数1" << endl;
	cin >> a;
	cout << "数2" << endl;
	cin >> s;
	cout<<"数3" << endl;
	cin>>shu;
	if (a>s)
	{
		cun = a;
		a = s;
		s = cun;
	}
	if (s > shu)
	{
		cun = s;
		s = shu;
		shu = cun;
	}
	if (a > s)
	{
		cun = a;
		a = s;
		s = cun;
	}
	cout << a << s << shu;
}