program khong_giam;
uses crt;
var A:array[1..10000] of integer;
n,i,j:integer;
{---CT-con---}
procedure hd(var x,y:integer);
var tg:integer;
begin
tg:=x;
x:=y;
y:=tg;
end;
{---CT-chinh---}
BEGIN
clrscr;
write('Nhap N: '); readln(n);
for i:=1 to n do
begin
write('A[',i,']= '); readln(A[i]);
end;
for i:=1 to n-1 do
for j:=i+1 to n do
if A[i]>A[j] then hd(A[i],A[j]);
write('Day khong giam la: ');
for i:=1 to n do write(A[i],' ');
readln;
end.