#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 n; cin>>n; if(n<8) { cout<<"You are too young!"; } else if(n>=8&&n<=10) { cout<<"Welcome to Junior Class!"; } else if(n>=13&&n<=18) { cout<<"Welcome to Senior Class!"; } else { cout<<"You are too old!"; } return 0; }