#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 a; cin>>a; if(a/400==0||a/4==0){ if(a/100==0){ cout<<"not deep year"<<endl; }else{ cout<<"deep year"<<endl; } }else{ cout<<"not deep year"<<endl; } return 0; }