from math import sin, cos
e_t = 0.9


def x_t(t):
    t = -t
    return sin(t * 2.0 * 3.1415) * 200 + sin(t * 2.0 * 3.1415 * 6.0) * 20


def y_t(t):
    t = -t
    return cos(t * 2.0 * 3.1415) * 200 + cos(t * 2.0 * 3.1415 * 6.0
        ) * 20 + t * 200

17214c41a0d750c6780e6e1ee21a84c776e62933
<mask token>


def y_t(t):
    t = -t
    return cos(t * 2.0 * 3.1415) * 200 + cos(t * 2.0 * 3.1415 * 6.0
        ) * 20 + t * 200

<mask token>


def x_t(t):
    t = -t
    return sin(t * 2.0 * 3.1415) * 200 + sin(t * 2.0 * 3.1415 * 6.0) * 20


def y_t(t):
    t = -t
    return cos(t * 2.0 * 3.1415) * 200 + cos(t * 2.0 * 3.1415 * 6.0
        ) * 20 + t * 200

<mask token>
e_t = 0.9


def x_t(t):
    t = -t
    return sin(t * 2.0 * 3.1415) * 200 + sin(t * 2.0 * 3.1415 * 6.0) * 20


def y_t(t):
    t = -t
    return cos(t * 2.0 * 3.1415) * 200 + cos(t * 2.0 * 3.1415 * 6.0
        ) * 20 + t * 200

from math import sin, cos
e_t = 0.9


def x_t(t):
    t = -t
    return sin(t * 2.0 * 3.1415) * 200 + sin(t * 2.0 * 3.1415 * 6.0) * 20


def y_t(t):
    t = -t
    return cos(t * 2.0 * 3.1415) * 200 + cos(t * 2.0 * 3.1415 * 6.0
        ) * 20 + t * 200
