var
floor , ceiling :
longint
;
n :
real
;
begin
readln(n);
begin
if
trunc (n) <
0
then
begin
floor := trunc (n)-
1
;
ceiling := trunc(n);
end
;
if
trunc(n) >
0
then
begin
ceiling := trunc(n) +
1
;
floor := trunc(n);
end
;
writeln
(floor,
' '
,ceiling);
end
;
end
.
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