Mysterious strings - Problem Detail - HFOJ

ID: 8423

Type: RemoteJudge

2000ms

256MiB

Difficulty: 4

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*special problem

implementation

*1400

Description

The input contains a single integer a (1 ≤ a ≤ 40).

Output a single string.

Input

The input contains a single integer a (1 ≤ a ≤ 40).

Output

Output a single string.

Sample Input 1

Sample Output 1

Adams

Sample Input 2

Sample Output 2

Van Buren

Sample Input 3

Sample Output 3

Harding