#include <iostream>
using namespace std;
int main()
{
int a,b,c;
cin>>a>>b>>c;
while( cin>>a>>b>>c){
if(a>b) swap(a,b);
if(b>c) swap(b,c);
if(a>b) swap(a,b);
cout<<a<<" "<<b<<" "<<c<<endl;
}
if(a+b>c){
if(a*a+b*b>c*c)
cout<<"Acute";
else if(a*a+b*b==c*c)
cout<<"Right";
else
cout<<"Obtuse";
}else{
cout<<"No";
}
return 0;
}