def first():
    num1 = int(input())
    num2 = int(input())
    num3 = int(input())

    print(num1 + num2 + num3)


def second():
    a = int(input())
    b = int(input())
    h = int(input())

    print(0.5 * (a + b) * h)

def third():
    n = int(input())
    k = int(input())

    print(k//n)
    print(k%n)


def fourth():
    n = int(input())
    h = (n//60) % 24
    m = (n%60)

    print(h)
    print(m)


def fifth():

    name = input()

    print("Привет, " +name+ "!")


def sixth():

    num1 = int(input())
    num2 = num1 + 1
    num3 = num1 - 1

    print("The next number for the number " + str(num1) + " is "+str(num2))
    print("The previous number for the number " + str(num1) + " is "+str(num3))

sixth()