#include <iostream>
using namespace std;

int main()
{
	int a,b,c;
	cin >> a>> b>> c;
	if (a>b && a>c)
	{
		cout << a<< endl;
		
	}
	else if (b>a && b>c)
	{
		cout << b<< endl;
		
	}
	else
	{
		cout << c<<endl;
	}
}
/**************************************************************
	Problem: 1039
	User: xiaomingze
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2072 kb
****************************************************************/