uses crt;
var a : array[1..100] of integer;
i, n, min, max, cs1, cs2 : integer;
begin
clrscr;
write('Nhap so luong phan tu : '); readln(n);
for i := 1 to n do
begin
write('Nhap phan tu thu ', i ,' : ');
readln(a[i]); end;
min := a[n]; max := a[1]; cs1 := 1; cs2 := n;
for i := 2 to n do
if a[i] > max then begin max := a[i]; cs1 := i; end;
for i := n - 1 downto 1 do
if a[i] < min then begin min := a[i]; cs2 := i; end;
writeln('Phan tu lon nhat dau day : ', min ,' vi tri ', cs2);
writeln('Phan tu nho nhat cuoi day : ', max ,' vi tri ', cs1);
readln
end.