#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <string>
#include <cmath>
#include <algorithm>
#include <vector>
#include <queue>
#include <stack>
#include <map>

using namespace std;



int main(){
    double x,y;
    
    scanf("%lf%lf",&x,&y);
    
    printf("%lf %lf\n",x*(1-y),x*y+(1-x)*y+(1-x)*(1-y));
    
    return 0;
}