【每日leetcode】44.有效的字母异位词

return sorted(s) == sorted(t)

输入: s = "anagram", t = "nagaram"
输出: true

输入: s = "rat", t = "car"
输出: false

/**
 * @author 一条coding
 */
class Solution {
    public boolean isAnagram(String s, String t) {
        if (s.length() != t.length()) {
            return false;
        }
        int[] table = new int[26];
        for (int i = 0; i < s.length(); i++) {
            table[s.charAt(i) - 'a']++;
        }
        for (int i = 0; i < t.length(); i++) {
            table[t.charAt(i) - 'a']--;
            if (table[t.charAt(i) - 'a'] < 0) {
                return false;
            }
        }
        return true;
    }
}