#include <cstdio>
#include <cstdlib>
#include <ctime>
using namespace std;

int main()
{
    srand(time(0));
    int x ,x0,x1,step;

    x0 = 0; x1 = 0;
    step = 1000000;

    for(int i=0;i<step;i++)
    {
        x = rand()%2;
        if(x==0)x0++;
        if(x==1)x1++;
    }
        printf("%d\n",step);
        printf("%.2lf %.2lf\n",double(x0)/step*100.0,double(x1)/step*100.0);
}