#include <iostream>
using namespace std;
int main(){
    long n, d;
    cin >> n >> d;
    long a[n];
    for (long i=0; i<n ;i++){
        cin >> a[i];
    }
    for (long i=0; i<n ;i++){
        if (d%a[i]==0) cout << a[i] << " ";
    }
}

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Program baitap;
Uses crt;
Var A:array[1..100] of integer;
    i,n:integer;
    D:longint;
Begin
Clrscr;
Write('n='); Readln(n);
For i:=1 to n do
     Begin
     Write('A[',i,']=');
     Readln(A[i]);
     End;
Write('D='); Readln(D);
Write('Uoc cua ',D,' trong day: ');
For i:=1 to n do
     If D mod A[i]=0 then Write(A[i],' ');
Readln
End.

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Đã test code