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

Output a single string.
The input contains a single integer *a* (1 ≤ *a* ≤ 40).
print(['', 'Washington', ' Adams', 'Jefferson', 'Madison', 'Monroe', 'Adams', 'Jackson', 'Van Buren', 'Harrison', 'Tyler', 'Polk', 'Taylor', 'Fillmore', 'Pierce', 'Buc