#include <iostream>
using namespace std;
int main() {
char A;
cin >> A;
if ((int)A >= 48 && (int)A < 65) {
cout << "IS DIGIT";
}
else { cout << "ALPHA"<<endl;
if ((int)A >= 65 && (int)A < 97) {
cout << "IS CAPITAL";
}
else { cout << "IS SMALL"; }
}
return 0;
}
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