# http://radiusofcircle.blogspot.com

import sys
# time module for calculating execution time
import time

# time at the start of program execution
start = time.time()

N = int(input())
'''
N < 1984 -> None
1984 < 2008 -> Namiki High School
N > 2007 -> Namiki Secondary School
'''
if N < 1984: print('None')
elif 1984 <= N < 2008: print('Namiki High School')
else: print('Namiki Secondary School')

# time at the end of program execution
end = time.time()

# printing the total time for execution
sys.stderr.write('Elapsed time: '+str(round(end - start, 3))+"s\n")
from datetime import datetime 
sys.stderr.write(str(datetime.now()))