#include<iostream>
using namespace std;
int main()
{
	int m;
	cin>>m;
	float y=1;
	while(y!=m)
	{
		cout<<y;
		if(((y-1)/3)%1.0==0 and ((y-1)/3)%2.0==0)
		{
			y=(y-1)/3;
		}
		else
		{
			y*=2;
		}
	}
	return 0;
}

if那一行编译：[Error] invalid operands of types 'float' and 'double' to binary 'operator%' 求改