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Question #248 Difficulty: 2

According to the C++23 standard, what is the output of this program? 

    #include <algorithm>
#include <iostream>

int main() {
    int x = 10;
    int y = 10;

    const int &max = std::max(x, y);
    const int &min = std::min(x, y);

    x = 11;
    y = 9;

    std::cout << max << min;
}

Hint:

min() and max() return references, not temporaries.

Answer:

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