Count Odd Numbers in an Interval Range LeetCode solution in C++

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class Solution {
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 public:
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  int countOdds(int low, int high) {
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    if (low % 2 == 0 && high % 2 == 0) {
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      return (high - low) / 2;
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    } else {
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      return (high - low) / 2 + 1;
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    }
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  }
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};