#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c;
	cin>>a>>b>>c;
	if(a>b&&a>c){
	    cout<<a;
	}else if(b>c&&b>a){
	    cout<<b;	
	}else if(c>a&&c>b){
		cout<<c;
	}
	
	
	
	 
}
	

/**************************************************************
	Problem: 1039
	User: fuyijun
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/