print ("Hola Mundo")
print ("Hola Mundo")
print ("Hola Mundo")
print ("Hola Mundo")

a=10
b=99.987
c=88
d=3.5




#resta
print (b-a) 
#suma
print (a+d)
#multiplicacion
print (a*d)
#divisio
print (c/a)
#division entera
print (c/a)
#modulo
print (c%a)
#exponente
print (d**2)