F*CKING CRAZY
Never felt this dumb.\n\nCredits to: https://leetcode.com/OTTFF/\n\nlong long minimumSteps(string s) {\n        long long ans = 0;\n        int n = s.length();\
# Never felt this dumb.\n\nCredits to: https://leetcode.com/OTTFF/\n```\nlong long minimumSteps(string s) {\n        long long ans = 0;\n        int n = s.length();\n        map<char, int> cnt;\n        for (char c : s) {\n            if (c == \'0\') {\n                ans += cnt[\'1\'];\n            }\n            cnt[c]++;\n        }\n        \n        return ans;\n    }\n```
['C']