#include <algorithm> #include <bits/stdc++.h> using namespace std; int main() { int N; while(cin>>N) { vector<int> v; int data; while(N--) { cin>>data; v.push_back(data); } cout<<*max_element(v.begin(),v.end())<<" "<<*min_element(v.begin(),v.end())<<endl; } } // 64 位输出请用 printf("%lld")