#include<iostream>
#include<algorithm>
using namespace std;
int main(){
int a[3],num;
while(cin>>a[0]>>a[1]>>a[2]){
sort(a,a+3,less<int>());
for(int i=0;i<3;i++)
{
cout << a[i] << " ";
}
cout <<endl;
if(a[0]+a[1]<=a[2])
{
cout <<"No" <<endl;
}
else if(a[0]*a[0]+a[1]*a[1] < a[2]*a[2])
cout << "Obtuse" <<endl;
else if(a[0]*a[0]+a[1]*a[1] == a[2]*a[2])
cout << "Right" <<endl;
else if(a[0]*a[0]+a[1]*a[1] > a[2]*a[2])
cout << "Acute" <<endl;
}
return 0;
}