import sys
input = lambda :sys.stdin.readline()[:-1]
ni = lambda :int(input())
na = lambda :list(map(int,input().split()))
yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES")
no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO")
#######################################################################

from math import gcd

n = ni()
if n >= 2008:
    print("Namiki Secondary School")
elif n >= 1984:
    print("Namiki High School")
else:
    print("None")