'''
a = input()
b = input()
c = input()
print(a + " " + b + ' '+ c)

a = 2
b = 9
print((2**8) * (a ** 8) - (2 ** 4) * (a ** 4) + (2**2) * (a ** 2) - 2 * b + 0.5 * (b ** 0.5) + (a*b)**(b+a)/2)


#3)Ответ 23!


#4)Oтвет (123 + 456 - 789) % 10 = 0
'''
a = int(input())
print(a - 1,a + 1, sep = '')

n = int(input())
print(n // 100 // 1000)