from math import sin, cos, radians, sqrt



theta0 = input() 
theta0 = radians(theta0)

theta1 = input()
theta1 = radians(theta1)

theta2 = input()
theta2 = radians(theta2)

#print theta

x = input()
y = input()

iter = input()

z = complex(x,y)

print z.real, z.imag

for n in range(1,iter):
    c2 = (n%3)>>1
    c1 = (n%3)%2
    c0 = 1 - ( ((n%3)&1)^(((n%3)&2)>>1) )
#Trois choix, dépendant du reste de la division de n par 3
    theta = c0*theta0  + c1*theta1 + c2*theta2
    z1 = (cos(theta)*z-sin(theta))/(sin(theta)*z+cos(theta))
    print z1.real, z1.imag
    z =z1