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