var n, p: integer;
begin
read(n);
p := 1;
repeat
p := n mod 10 * p;
n := n div 10;
until n = 0;
write(p)
end.
Правильный ответ 3)<span> (¬A ^ ¬B) ^ ¬C
</span>
Program task;
var i,a,b,h:longint;
begin
writeln('a?');
readln(a);
writeln('b?');
readln(b);
writeln('h?');
readln(h);
i:=a;
while (i<=b) do begin
writeln(sin(i)*sin(i));
i+=h;
end;
readln;
end.