#include<bits/stdc++.h>
using namespace std;

int main(){
	char s;	cin >> s;
	if(s >= 48 && s <= 57){
		cout << "IS DIGIT";
	}else if(s >= 65 && s <= 90){
		cout << "ALPHA\nIS CAPITAL";
	}else{
		cout << "ALPHA\nIS SMALL";
	}
	return 0;
}