Python:

n = int(input("Nhap n = "))
a = list(map(int, input("Nhap day so a: ").split()))
# In day so:
# print(*a)

C++:

#include <iostream>
using namespace std;
int main()
{
  int n, a[100];
  cout << "Nhap n = "; cin >> n;
  for (int i = 1; i <= n; ++i)
    cin >> a[i];
/* In day so:
  for (int i = 1; i <= n; ++i)
    cout << a[i] << ' ';
*/
}

Pascal:

var n, i: integer;
a: array[1..50] of longint;
begin
  write('Nhap n = '); readln(n);
  write('Nhap day a:');
  for i := 1 to n do
    read(a[i]);
{ In day so:
  for i := 1 to n do
    write(a[i], ' ');
}
end.

#include<iostream>

using namespace std;

int main(){

int A[50],N;

cin>>N;

for(int i=0;i<N;i++){

cin>>A[i];

}

}