#include<iostream>
#include<iomanip> 
using namespace std;
int main(){
	int a;
	int b;
	int c;
	cin>>a;
	cin>>b;
	cin>>c;
	if(a>b>c){
		cout<<a<<endl;
	}else if(b>a>c){
		cout<<b<<endl; 
	}else{
		cout<<c<<endl; 
    }	
}