2e pro

x=0

y=0**3

while x<7:

    x=x+1

    y=x**3

def resol(k):

x=0

y=0**3

while y<k:

     x=x+1

     y=x**3

    return x

def resol(k,p):

    x=0

    y=0**3

    while x**3<k:

     x=x+p

    return x