Find the Winner of the Circular Game LeetCode solution in C++

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class Solution {
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 public:
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  int findTheWinner(int n, int k) {
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    vector<int> temp;
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    for (int i = 1; i <= n; i++) temp.push_back(i);
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    int i = 0;
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    while (temp.size() > 1) {
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      int t = temp.size();
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      i = (i + k - 1) % t;
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      temp.erase(temp.begin() + i);
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    }
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    return *temp.begin();
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  }
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};