GOGOLEVA:D

import math
def func(x,y):
    a = math.cos(x)
    b = math.sin(y - 1)
    znam = a * b + 4
    Matr = [[b / znam, 2 / znam], [2 / znam, a / (-znam)]]
    F = [float(math.sin(x) + 2 * y - 2), 2 * x + math.cos(y) - 0.7]
    X1 = [0,0]
    Xk = [x, y]
    for i in range(0,2):
        helper = Matr[i][0] * F[0] + Matr[i][1] * F[1]
        X1[i] = Xk[i] - helper
    return X1

x = float (input())
y = float (input())

while(True):
    Xk1 = func(x,y)
    print(Xk1)
    if math.sqrt(abs(Xk1[0]**2 - x**2) + abs(Xk1[1]**2 - y**2)) < 0.001:
        break
    else:
        x = Xk1[0]
        y = Xk1[1]
print(x,y)