# n = 0
a = []
b = []
c = []
d = []
x=[]
alpha = []
beta = []
gamma = []
element = 0.0
n=input()
for i in range(0,n):
    element=input()
    b.append(element)
for i in range(0,n-1):
    element=input()
    a.append(element)
for i in range (0,n-1):
    element=input()
    c.append(element)
for i in range (0,n):
    element=input()
    d.append(element)
gamma.append(b[0])
beta.append(d[0]/(gamma[0]*1.0))
alpha.append(-c[0]/(b[0]*1.0))
for i in range(1,n-1):
    gamma.append(b[i]+a[i-1]*alpha[i-1])
    alpha.append(-c[i]/(gamma[i]*1.0))
    beta.append((d[i]-a[i-1]*beta[i-1])/(gamma[i]*1.0))
gamma.append (b[n-1]+a[n-2]*alpha[n-2])
beta.append ((d[n-1]-a[n-2]*beta[n-2])/(gamma[n-1]*1.0))

x = range(0,n)
x[n-1]=(beta[n-1])
for i in range(n-1,1,-1):
    x[i-1]=(alpha[i-1]*x[i]+beta[i-1])
    print x
x[0]=alpha[0]*x[1]+beta[0]
print x