#include <iostream>
using namespace std;
int main()
{
int a, b, c;
cin >> a >> b >> c;
while (1)
{
if (a > c)
{
swap(a, c);
}
if (b > c)
{
swap(b, c);
}
if (a > b)
{
swap(a, b);
}
cout << a << " " << b << " " << c << endl;
if(a+b<=c)
{
cout << "No"<<endl;
break;
}
if(a*a+b*b<c*c)
{
cout << "Obtuse" <<endl;
break;
}
if(a*a+b*b==c*c)
{
cout <<"Right"<<endl;
break;
}
if(a*a+b*b>c*c)
{
cout << "Acute"<<endl;
break;
}
}
}