#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; if(a+b>c&&a+c>b&&c+b>a){ if(a==b&&a==c){ cout<<"Equilateral Triangle"<<endl; } else if(a==b||a==c||b==c){ cout<<"Isosceles Triangle"<<endl; } else if(a*a+b*b==c*c||a*a+c*c==b*b||c*c+b*b==c*c){ cout<<"Right Triangle"<<endl; } else{ cout<<"Simple Triangle"<<endl; } }else{ cout<<"No"<<endl; } retrun 0; }