#include <bits/stdc++.h> 
using namespace std;
int main() {
	int a,b,c;
	cin>>a>>b>>c;
	if(a>b)
	swap(a,b);
	if(a>c)
	swap(a,c);
	if(b>c)
	swap(b,c);
	cout<<c;
	
}
/**************************************************************
	Problem: 1039
	User: zhuangwenya
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/