public class Solution {
    private static Scanner sc = null;
    private static final int RADIX = 26;
 
    enum Alphabet {
        A(1), B(2), C(3), D(4), E(5), F(6), G(7), H(8), I(9), J(10), K(11), L(12), M(13), N(14), O(15), P(16), Q(17),
        R(18), S(19), T(20), U(21), V(22), W(23), X(24), Y(25), Z(26);
 
        private int value;
 
        private Alphabet(int value) {
            this.value = http://www.mamicode.com/value;>
LeetCode 171 JAVA