uses crt;
var n,j,i,tg:integer;
begin
clrscr;
write('nhap so phan tu: ');readln(n);
for i:=1 to n do
begin
write('A[',i,']= ');readln(A[i]);
end;
for i:=1 to n-1 do
fot j:=i+1 to n do
if A[i]>A[j] then
begin
tg:=A[i];
A[i]:=A[j];
A[j]:=tg;
end;
writeln('phan tu co gia tri nho nhat la: ',A[1]);
writeln('phan tu co gia tri lon nhat la: ',A[n]);
readln;
end.