#include <stdio.h>
#include <math.h>
int fact(int n)
{
    int res = 1;
    for (int i = 1; i <= n; i++)
        res *= i;
    return res;
}
int main()
{
    float x, eps;
    if (scanf("%f %e", &x, &eps) == 2)
    {
        if (eps <= 0 || eps > 1)
        {
            printf("Input error.");
            return 1;
        }
        float s = 0, curr = x;
        int i = 0;
        float next = pow(-1, i + 1) * pow(x, 2 * (i + 1) + 1) / fact(2 * (i + 1) + 1);
        do
        {
            s += curr;
            curr = next;
            i++;
            next = pow(-1, i + 1) * pow(x, 2 * (i + 1) + 1) / fact(2 * (i + 1) + 1);
        } while (fabs(curr) > eps);
        float f = sin(x);
        printf("%.6f %.6f %.6f %.6f", s, f, fabs(f - s), fabs((f - s) / f));
        return 0;
    }
    else
    {
        printf("Input error.");
        return 1;
    }
}