简单的最值题;每次输入一个数即与先前所有数的最值比较即可。

#include <bits/stdc++.h>
#define _CRT_SECURE_NO_DEPRECATE

int main() {
    int n;
    while (std::cin >> n) {
        std::vector<int> storage(n);
        int minimum, maximum;
        std::cin >> storage[0];
        minimum = storage[0];
        maximum = storage[0];
        for (int i = 1; i < n; i++) {
            std::cin >> storage[i];
            minimum = std::min(storage[i], minimum);
            maximum = std::max(storage[i], maximum);
        }
        std::cout << maximum << " " << minimum << std::endl;
    }
    return 0;
}