#Ejercicio 1

a=10
b=4
w1=walltime()
C=a//b
walltime(w1)
print C
w2=walltime()
y=a%b
walltime(w2)
print y

#Ejercicio 2 y 3

q=0
r=a
w3=walltime()
while r >=b:
    r=r-b
    q=q+1
if a < 0 and r > 0:
    r = b - r
    q = -(q + 1)
walltime(w3)
print q
print r