C++ 0ms 100% solution
\nclass Solution {\npublic:\n    bool makeEqual(vector<string>& words) {\n        int lowercase[26] = {0};\n        for (string word : words) {\n            for
```\nclass Solution {\npublic:\n    bool makeEqual(vector<string>& words) {\n        int lowercase[26] = {0};\n        for (string word : words) {\n            for (char ch : word) {\n                int delta = ch - \'a\';\n                lowercase[delta]++;\n            }\n        }\n        for (int i = 0; i < 26; ++i) {\n            if (lowercase[i] % words.size()) {\n                return false;\n            }\n        }\n        return true;\n    }\n};\n```
['C']