s

def func():
    z = "01010011100101"
    l = len(z)
    p = 115792089237316195423570985008687907853269984665640564039457584007908834671663
    x = Gx = 55066263022277343669578718895168534326250603453777594175500187360389116729240
    y = Gy = 32670510020758816978083085130507043184471273380659243275938904335757337482424
    for i in range(1, l):
        lm, hm = 1, 0
        lw, hg = 2*y % p, p
        while lw > 1:
            ro = hg//lw
            nm, nw = hm-lm*ro, hg-lw*ro
            lm, lw, hm, hg = nm, nw, lm, lw
        R = lm % p
        o = 3*x*x*R % p
        u = o*o-2*x
        y = (o*(x-u % p)-y) % p
        x = u % p
        if z[i] == "1":
            lm, hm = 1, 0
            lw, hg = (Gx - x) % p, p
            while lw > 1:
                ro = hg//lw
                nm, nw = hm-lm*ro, hg-lw*ro
                lm, lw, hm, hg = nm, nw, lm, lw
            R = lm % p
            o = (Gy-y)*R % p
            u = o*o-x-Gx
            y = (o*(x-u % p)-y) % p
            x = u % p
    return (x,y)