3258.000001

Time Limit: 1s Memory Limit: 256MB

Input Format(From the terminal/stdin)

The input contains a single integer a (1 \le a \le 64).

Output Format(To the terminal/stdout)

Output a single integer.

Sample Input 1

Copy
2
 \n

Sample Output 1

Copy
1
 \n

Sample Input 2

Copy
4
 \n

Sample Output 2

Copy
2
 \n

Sample Input 3

Copy
27
  \n

Sample Output 3

Copy
5
 \n

Sample Input 4

Copy
42
  \n

Sample Output 4

Copy
6
 \n

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