Broken Calculator LeetCode solution in C++

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class Solution {
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 public:
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  int brokenCalc(int startValue, int target) {
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    int result = 0;
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    while (target > startValue) {
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      result++;
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      if (target % 2 == 0)
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        target = target / 2;
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      else
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        target += 1;
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    }
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    result = result + (startValue - target);
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    return result;
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  }
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};