Consider an algorithm that takes as input a positive integer $n$. If $n$ is even, the algorithm divides it by two, and if $n$ is odd, the algorithm multiplies it by three and adds one. The algorithm repeats this, until $n$ is one. For example, the sequence for $n=3$ is as follows: $$ 3 \rightarrow 10 \rightarrow 5 \rightarrow 16 \rightarrow 8 \rightarrow 4 \rightarrow 2 \rightarrow 1$$ Your task is to simulate the execution of the algorithm for a given value of $n$.

The only input line contains an integer $n$.

Print a line that contains all values of $n$ during the algorithm. $$ 1 \leq n \leq 10^6 $$