#include <bits/stdc++.h> using namespace std; int main(){ vector <int> s={4,24,5,6,7,3,4}; sort(s.begin(),s.end()); cout<<"升序"; for(int i:s){ cout<<i<<" "; } sort(s.rbegin(),s.rend()); cout<<"降序"; for(int i:s){ cout<<i<<" "; } return 0; }