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class Solution {
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 public:
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  string removeDigit(string number, char digit) {
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    string res = "";
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    for (int i = 0; i < number.size(); i++) {
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      if (number[i] == digit) {
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        string temp = number.substr(0, i) + number.substr(i + 1);
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        res = max(res, temp);
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      }
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    }
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    return res;
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  }
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};