#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||a==c||b==c){ cout<<"Isosceles Triangle"; } else if(a==b&&b==c){ cout<<"Equilateral Triangle"; } else if(a*a+b*b==c*c||b*b+c*c==a*a||c*c+a*a==b*b){ cout<<"Right Triangle"; } else{ cout<<"Simple Triangle"; } } else{ cout<<"No"; } return 0; }