#include <algorithm> #include <cstring> #include <iostream> #include <bits/stdc++.h> using namespace std; int main() { int n; while(cin>>n){ int num; vector<int> vec; for(int i=0;i<n;i++){ cin>>num; vec.push_back(num); } auto it1= max_element(vec.begin(),vec.end()); auto it2= min_element(vec.begin(),vec.end()); cout<<*it1<<" "<<*it2<<endl; } } // 64 位输出请用 printf("%lld")