#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int c,k,x; cin>>c>>k; if(k>x*1.1) { cout<<"fat"; } else if(k<x*0.9) { cout<<"thin"; } else { cout<<"standard"; } return 0; }