#include <bits/stdc++.h>
using namespace std;
int main()
{
int a[3];
std::cin >> a[0]>>a[1]>>a[2];
std::sort(a, a+3);
if(a[0]+a[1]<=a[2]){
std::cout << a[0]<<" "<<a[1]<<" "<< a[2] << std::endl<<"No";
return 0;
}
if(a[0]*a[0]+a[1]*a[1]<a[2]*a[2]){
std::cout << a[0]<<" "<<a[1]<<" "<< a[2] << std::endl<<"Obtuse";
return 0;
}
if(a[0]*a[0]+a[1]*a[1]==a[2]*a[2]){
std::cout << a[0]<<" "<<a[1]<<" "<< a[2] << std::endl<<"Right";
return 0;
}
if(a[0]*a[0]+a[1]*a[1]>a[2]*a[2]){
std::cout << a[0]<<" "<<a[1]<<" "<< a[2] << std::endl<<"Acute";
return 0;
}
return 0;
}