简单

#include<iostream>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b>>c;
int a1,a2,a3;
a1=a+b;
a2=a+c;
a3=b+c;
if(a1>a2 && a1>a3) cout<<a1;
else if(a2>a1 && a2>a3) cout<<a2;
else cout<<a3;
return 0;
}