uses crt;
var i,s,n,j:integer;
a:array[1..100] of integer;
begin
clrscr;
write('nhap so ptu:');readln(n);
for i:=1 to n do
begin
 write('A[',i,']=');
 readln(a[i]);
end;
write('cac so nguyen to la:');
for i:=1 to n do
begin
 S:=0;
 for j:=1 to a[i] do
  if a[i] mod j =0 then s:=s+1;
 if s=2 then write(a[i]:3);
end;
readln;
end.

mong dc 5*+hay nhất ạaaaaaaaa

dang2009tran

import math
def ngto(n) :
    if n == 2 : print(n);
    if n != 2 :
        ok=True
        for i in range(2,round(math.sqrt(n))):
            if n%i==0 :
                ok =False
                break
        if ok==True :
            return(n);
n=int(input("N="))
a=[int(input("a[%d]="%i))for i in range(n)]
for i in range(n) :
    ngto(a[i])

đc ko ạ