#include<iostream>
#include <gmp.h>
#include <mpfr.h>
using namespace std;
void basepi(mpfr_t, int, int&, int&, int&, int&, mpfr_prec_t);
int main(int arg,char *var[]){
    if (arg!=2){
        cout << "Wrong number of command line variables" << endl;
        return -1;
    }
    int n = atoi(var[1]);
    const mpfr_prec_t p = n*10;
    mpfr_t pi;
    mpfr_init2(pi, p);
    mpfr_const_pi (pi, GMP_RNDD);
    int tot0, tot1, tot2, tot3;
    tot0=tot1=tot2=tot3=0;
    basepi(pi, n, tot0, tot1, tot2, tot3, p);
    cout << float(tot0)/n << endl;
    cout << float(tot1)/n << endl;
    cout << float(tot2)/n << endl;
    cout << float(tot3)/n << endl;
}
void basepi(mpfr_t in, int n, int& tot0, int& tot1, int& tot2, int& tot3, mpfr_prec_t  p){
    mpfr_frac (in, in, GMP_RNDD);
    long di =0;
    mpfr_t d,pi;
    mpfr_inits2 (p, d, pi,(void*)0);
    mpfr_const_pi (pi, GMP_RNDD);
    int i=0;
    while(i<n){
        mpfr_mul (in, pi , in, GMP_RNDD);
        mpfr_floor (d, in);
        mpfr_frac (in, in, GMP_RNDD);
        di = mpfr_get_si (d, GMP_RNDU);
        cout << di << ",";
        if(di==0){
            tot0++;}
        else if(di==1){
            tot1++;
        }
        else if(di==2){
            tot2++;
        }
        else{
            tot3++;
        }
        i++;
    }
    cout << "\n";
}