const
handsfree = false;
nmax = 10;
random_min = -50;
random_max = 50;
var
a: array[0..nmax] of real;
i, n: integer;
sum, x: real;
begin
{ввод массива}
n := nmax;
if handsfree then begin
for i := 0 to n do
begin
a[i] := random(random_max - random_min) + random_min;
write(a[i], ' ');
end
end
else begin
for i := 0 to n do
readln(a[i]);
end;
writeln();
{подсчет суммы}
write('x = ');
readln(x);
sum := a[n];
for i := n - 1 downto 0 do
sum := sum * x + a[i];
writeln('S = ', sqrt(sum));
end.
program bar;
uses Crt;
const
nn = 100;{ максимальный размер массива }
var
i, j, n: integer;
a: array[1..nn] of integer;
begin
randomize;
write('n = ');
readln(n);
for i := 1 to n do
begin
a[i] := random(199) - 99;
write(a[i], ' ')
end;
writeln;
j := 1;
for i := 2 to n do
if a[i] < a[j] then
j := i;
writeln('N min = ', j);
ReadKey
end.