程式語言 - LeetCode - C++ - 205. Isomorphic Strings



參考資訊:
https://www.cnblogs.com/grandyang/p/4465779.html

題目:


解答:

class Solution {
public:
    bool isIsomorphic(string s, string t) {
        int c1[255] = { 0 };
        int c2[255] = { 0 };

        for (int i = 0; i < s.size(); ++i) {
            if (c1[s[i]] != c2[t[i]]) {
                return false;
            }

            c1[s[i]] = i + 1;
            c2[t[i]] = i + 1;
        }
        
        return true;
    }
};