#include<iostream> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(a+b>c && a+c>b && b+c>a){ if(a==b || b==c){ if(b==c && a==c){ cout<<"Equilateral Triangle"; }else{ cout<<"Isosceles Triangle"; } } else if(a*a+b*b==c*c ||a*a+c*c==b*b || b*b+c*c==a*a){ cout<<"Right Triangle"; }else{ cout<<"Simple Triangle"; } } else{ cout<<"No"; } return 0; }