#include <bits/stdc++.h>

using namespace std;

int fact(int n)
{
    if(n == 1 || n == 0)
        return 1;
    
    return n * fact(n-1);
}

/*             /n\
   b(x,n,p) = |   | * p^x * q^(n-x)
               \x/
*/
double binominal_probability(int x, int n, double p)
{
    int    a = fact(n)/(fact(x)*fact(n-x));
    double b = pow(p,x);
    double c = pow(1-p,n-x);
    return a*b*c;
}

int main()
{
    // Number of trials
    int n = 10;
    
    // defect probabilty
    double p = 0.12;
    
    // The first line should contain the probability that a batch of
    // 10 pistons will contain no more than 2 rejects.

    cout << fixed << setprecision(3) <<
        binominal_probability(0,n,p)
        + binominal_probability(1,n,p)
        + binominal_probability(2,n,p) << endl;

    // The second line should contain the probability that a batch of
    // 10 pistons will contain at least 2 rejects.
    double out = 0;    
    for (int x = 2; x <= 10; x++)
        out += binominal_probability(x,n,p);
    
    cout << fixed << setprecision(3) << out << endl;
    
    return 0;
}