def addNumber(x,y):
    print(x+y)
def minusNumber(x,y):
    print(x-y)
def multipliedNumber(x,y):
    print(x*y)
def devideNumber(x,y):
    print(x/y)
x = int(input("value of x : "))
y = int(input("value of y : "))
addNumber(x,y)
minusNumber(x,y)
multipliedNumber(x,y)
devideNumber(x,y)