import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        char A=scanner.next().charAt(0);
        if(Character.isDigit(A)){
            System.out.println("IS DIGIT");
        }
        else if(Character.isLetter(A)){
            System.out.println("ALPHA");
            if (Character.isUpperCase(A)){
                System.out.println(("IS CAPITAL"));
            }
            else if(Character.isLowerCase(A)){
                System.out.println(("IS SMALL"));
            }
        }
 
        scanner.close();
 
    }
}
 

aW1wb3J0IGphdmEudXRpbC5TY2FubmVyOwoKcHVibGljIGNsYXNzIE1haW4gewogICAgcHVibGljIHN0YXRpYyB2b2lkIG1haW4oU3RyaW5nW10gYXJncykgewogICAgICAgIFNjYW5uZXIgc2Nhbm5lciA9IG5ldyBTY2FubmVyKFN5c3RlbS5pbik7CiAgICAgICAgY2hhciBBPXNjYW5uZXIubmV4dCgpLmNoYXJBdCgwKTsKICAgICAgICBpZihDaGFyYWN0ZXIuaXNEaWdpdChBKSl7CiAgICAgICAgICAgIFN5c3RlbS5vdXQucHJpbnRsbigiSVMgRElHSVQiKTsKICAgICAgICB9CiAgICAgICAgZWxzZSBpZihDaGFyYWN0ZXIuaXNMZXR0ZXIoQSkpewogICAgICAgICAgICBTeXN0ZW0ub3V0LnByaW50bG4oIkFMUEhBIik7CiAgICAgICAgICAgIGlmIChDaGFyYWN0ZXIuaXNVcHBlckNhc2UoQSkpewogICAgICAgICAgICAgICAgU3lzdGVtLm91dC5wcmludGxuKCgiSVMgQ0FQSVRBTCIpKTsKICAgICAgICAgICAgfQogICAgICAgICAgICBlbHNlIGlmKENoYXJhY3Rlci5pc0xvd2VyQ2FzZShBKSl7CiAgICAgICAgICAgICAgICBTeXN0ZW0ub3V0LnByaW50bG4oKCJJUyBTTUFMTCIpKTsKICAgICAgICAgICAgfQogICAgICAgIH0KCiAgICAgICAgc2Nhbm5lci5jbG9zZSgpOwoKICAgIH0KfQo=

YQ==

a