var
a:array [1..20] of integer;
i,c,k:integer;
sr:real;
begin
randomize;
for i:=1 to 20 do begin
a[i]:=random(80)-44;
write (a[i],' ');
end;
writeln;
write ('C = ');readln(c);
for i:=1 to 20 do
if a[i]>c then begin
sr:=sr+a[i];
k:=k+1;
end;
sr:=sr/k;
writeln (sr:0:2);
readln;
end.
n = int(input())
two_in_power = 2
power = 1
while two_in_power <= n:
two_in_power *= 2
power += 1
print(power - 1, two_in_power