def doMath(num1, num2):
	sum1 = eval(num1) + eval(num2)
	product1 = eval(num1) * eval(num2)
	return sum1, product1

def main():
	num1 = input("Number?")
	num2 = input ("Number?")
	result, product1 = doMath(num1, num2)
	print('sum',result,'product',product1)

main()