vector解法

#include <iostream>
#include <vector>
using namespace std;
int main(){
vector<int> v;
int n;
cin >> n;
for(int i = 0;i < n;i++){
int x;
cin >> x;
v.push_back(x);
}
for(int i = v.size()-1;i >= 0;i--){
cout << v[i] << " ";
}
return 0;
}