#include<iostream> #include<cstdio> #include<cstring> #include<cmath> #include<iomanip> 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 & b==c){ cout<<"Equilateral Triangle"; } else if(a==b || a==c || b==c){ cout<<"Isosceles Triangle"; } else if (a!=b & a!=c & c!=b){ cout<<"Simple Triangle"; } else { cout<<"Right Triangle"; } } return 0; }