Psl/sort

#include <cstdio>
#include <algorithm>
#include <vector>

using namespace std;

vector<int> xs;

main()
{
  int n;
  scanf("%d",&n);
  for(int i=0; i<n; i++) {
    int x;
    scanf("%d",&x);
    xs.push_back(x);
  }
  sort(xs.begin(), xs.end());
  for(int i=0; i<n; i++) {
    printf("%d\n",xs[i]);
  }
}