- #include <bits/stdc++.h>
- using namespace std;
- int n;
- vector<int> v;
- int main()
- {
- cin>>n;
- for(int i=0;i<n;i++)
- {
- int t;
- cin>>t;
- v.push_back(t);
- }
- sort(v.begin(), v.end());
- for(int i=0;i<n;i++)
- cout<<v[i]<<" ";
- cout<<endl;
- vector<int> v2=v;
- v2.erase(unique(v2.begin(), v2.end()), v2.end());
- reverse(v2.begin(), v2.end());
- for(int i=0;i<v2.size();i++)
- cout<<v2[i]<<" ";
- cout<<endl;
- }
複製代碼 |