#include <iostream>
#include <math.h>
#include <stdio.h>
using namespace std;

double x, y, d;
double R;
const double STEP = 1e-2;
const double PI = 4.0 * atan(1.0);

double sq(double a)
{
    return a * a;
}

double fabs(double a)
{
    if (a < 0.0)
        return -a;
    else
        return a;
}

void pushProperly(double curd)
{
    double xp = x - curd, yp = y;
    double dist = sqrt( sq(xp) + sq(yp) );
    double scaler = R / dist;

    xp *= scaler;
    yp *= scaler;

    x = xp + curd;
    y = yp;
}

double C;

double evalCrazy(double alpha)
{
    return -log(1.0/sin(alpha) + 1.0/tan(alpha));
}

double accurateDist(double ang)
{
    return (evalCrazy(ang) + C) * R;
}

int main()
{
    freopen("mp.in", "r", stdin);
    freopen("mp.out", "w", stdout);

    bool switcheroo = false;

    scanf("%lf %lf %lf", &x, &y, &d);

    if (y < 0.0)
    {
        y = -y;
        switcheroo = true;
    }

    R = sqrt(sq(x) + sq(y));

    double angBegin = atan2(y, x);
    C = -evalCrazy(angBegin);

    double l = angBegin, r = PI - 1e-10, mid, best = angBegin;
    int iter = 0;

    while(r - l > 1e-10 && iter < 150)
    {
        mid = (l + r) / 2.0;

        double dmid = accurateDist(mid);

        if (dmid <= d)
        {
            best = mid;
            l = mid;
        }
        else
            r = mid;

        iter++;
    }

    double x = (cos(best) * R) + d;
    double y = sin(best) * R;

    if (switcheroo)
    {
        y = -y;
    }

    printf("%.5f %.5f\n", x, y);

    return 0;
}