program oboroten;
var x, a, k, rez, n, dop, tc, i, st : longint;
begin
writeln ('Vvedite chislo: ');
readln (a);
x := abs(a);
k := 0;
repeat
x := x div 10;
inc (k);
until x=0;
rez := 0;
n := abs(a*10);
for dop := k downto 1 do
begin
st := 1;
for i := 1 to dop - 1 do
st := st * 10;
n := n div 10;
tc := n mod 10;
rez := rez + tc * st;
end;
writeln (rez);
end.