[코테 풀이] Minimum Time to Type Word Using Special Typewriter

Q_1974) Minimum Time to Type Word Using Special Typewriter

출처 : https://leetcode.com/problems/minimum-time-to-type-word-using-special-typewriter/

class Solution {
    public int minTimeToType(String word) {
        int initial = word.charAt(0) - 'a';
        if ('a' - word.charAt(0) < 0) {
            if ('a' - word.charAt(0) + 26 < initial) initial = 'a' - word.charAt(0) + 26;
        }
        int sec = word.length() + initial;
        for (int i = 0; i < word.length() - 1; i++) {
            if (word.charAt(i + 1) - word.charAt(i) < 0) {
                if (word.charAt(i + 1) - word.charAt(i) + 26 < word.charAt(i) - word.charAt(i + 1)) {
                    sec += word.charAt(i + 1) - word.charAt(i) + 26;
                } else {
                    sec += word.charAt(i) - word.charAt(i + 1);
                }
            } else if (word.charAt(i) - word.charAt(i + 1) < 0) {
                if (word.charAt(i) - word.charAt(i + 1) + 26 < word.charAt(i + 1) - word.charAt(i)) {
                    sec += (int) word.charAt(i) - word.charAt(i + 1) + 26;
                } else {
                    sec += word.charAt(i + 1) - word.charAt(i);
                }
            }
        }
        return sec;
    }
}