program b1;
uses crt;
var a:array[1..100] of integer; i,n,max,min:integer;
begin
clrscr;
write('Nhap vao so nguyen n:');
readln(n);
for i:=1 to n do
readln(a[i]);
min:=a[1];
max:=a[1];
for i:=2 to n do
begin
if(a[i]<min) then min:=a[i];
if(a[i]>max) then max:=a[i];
end;
writeln(' gia tri lon nhat = ',max);
writeln(' gia tri nho nhat = ',min);
readln;
end.
Tham khảo!