import std.algorithm, std.container, std.conv, std.math, std.range, std.typecons, std.stdio, std.string;

auto rdsp(){return readln.splitter;}
void pick(R,T)(ref R r,ref T t){t=r.front.to!T;r.popFront;}
void readV(T...)(ref T t){auto r=rdsp;foreach(ref v;t)pick(r,v);}
void writeA(T)(size_t n,T t){foreach(i,v;t.enumerate){write(v);if(i<n-1)write(" ");}writeln;}

void main()
{
  int k; readV(k);

  foreach (long x; 0..31)
    foreach (long y; 0..31)
      if (x+y >= 1 && x+y <= 30 && 2^^x*y*(y-1)/2 == k) {
        writeln(x+y);
        writeA(x+y, chain(0.repeat.take(x), 1.repeat.take(y)));
        return;
      }
}