Var
i: longint := 1;
b: byte;
begin
for b := 1 to 25 do
i *= b;
writeln(i);
end.
-----------------------
var
i: shortint := -5;
begin
write('x -5 -3 -1 1 3 5', System.Environment.NewLine, 'y');
while (i <= 5) do<br> begin
write(5*sqr(i)-2*i+1:4);
i += 2;
end;
end.
--------------------------
begin
writeln('S = ', (-200 + (-200 + 149 * 0.2)) / 2 * 150);
end.