1 line C++ Solution
class Solution {\npublic:\n    int getSum(int a, int b) {\n        return log2(pow(2,a)*pow(2,b));\n    }\n};
class Solution {\npublic:\n    int getSum(int a, int b) {\n        return log2(pow(2,a)*pow(2,b));\n    }\n};
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