JAVA || n*n/4  || no loops  || just one return statement.  || 100% faster
\n# Code\n\nclass Solution {\n    public int minOperations(int n) {\n        \n        return n*n/4;\n    }\n}\n
\n# Code\n```\nclass Solution {\n    public int minOperations(int n) {\n        \n        return n*n/4;\n    }\n}\n```
['Java']