我不明白，不理解，为啥子哦

Question

Answer 1

#include <iostream>
#include <limits>

int main()
{
    int max = std::numeric_limits<int>::min();
    int min = std::numeric_limits<int>::max();
    int n;
    std::cin >> n;
    for (int i = 0; i < n; i++)
    {
        int a;
        std::cin >> a;
        if (a > max)
            max = a;
        if (a < min)
            min = a;
    }
    std::cout << min << ' ' << max;
    return 0;
}