#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c;
	scanf("%d %d %d",&a,&b,&c);
	if(a>b,a>c){
		printf("%d",a);
	}
	if(b>a,b>c){
		printf("%d",b);
	}
	if(c>a,c>b){
		printf("%d",c);
	}

}
/**************************************************************
	Problem: 1039
	User: toughuatao1
	Language: C++
	Result: Wrong Answer
****************************************************************/