require "date"
n = gets.to_i

a = Date.new(2008, 10, 1)
b = Date.new(1984, 11, 6)
q = Date.new(n, 12, 31)

if q >= a
    puts "Namiki Secondary School"
elsif b <= q && q < a
    puts "Namiki High School"
else
    puts "None"
end