#include<iostream>
#include<cmath>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
b=max(b,c);
cout<<max(a,b)<<endl;
return 0;
}
#include<iostream>#include<cmath>//會用到max函數using namespace std;int main(){int a,b,c;//輸入的三數cin>>a>>b>>c;//輸入三數b=max(b,c);//用max先比b,ccout<<max(a,b)<<endl;//用max將a去比b,c中教大者return 0;}/*max=> int max(int a,int b);return(a>b ? a : b);min=> int min(int a,int b);return(a<b ? a : b);*/