#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&&a==c){ cout<<"Equilateral Triangle"; } else if(a==b||a==c||b==c){ cout<<"Isosceles Triangle"; } else if(a*a+b*b==c*c||b*b+c*c==a*a||a*a+c*c==b*b){ cout<<"Right Triangle"; } else{ cout<<"Simple Triangle"; } } else{ cout<<"No"; } }