#include<bits/stdc++.h>
using namespace std;
#define N 2020
typedef long long ll;
const long double PI=acosl(-1.0L);
ll n,m;
long double dp[N][N];
long double Get(ll n){
	if(!n)return 0;
	return n*logl(n)-n+0.5L*logl(2.0L*n*PI);
}
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.setf(ios::fixed);
	cout.precision(10);
	cin>>n>>m;
	/*
	for(int i=0;i<=n;++i){
		for(int j=0;j<=m;++j){
			if(!i){
				dp[i][j]=powl(2.0L,j);
			}
			else if(!j){
				dp[i][j]=powl(2.0L,i);
			}
			else{
				long double X=dp[i-1][j],Y=dp[i][j-1];
				dp[i][j]=2.0*X*Y/(X+Y);
			}
		}
	}
	if(dp[n][m]>1e9){
		cout<<"Extreme Wealth\n";
		return 0;
	}
	cout<<dp[n][m]<<'\n';
	return 0;
	*/
	if(n<=1000000&&m<=1000000){
		if(n>m)swap(n,m);
		long double ans=1;
		int p=1;
		for(int i=1;i<=n+m;++i){
			ans*=2;
			while(ans>1&&p<=n){
				ans=ans*p/(m+p);
				++p;
			}
			if(ans>1e20){
				cout<<"Extreme Wealth\n";
				return 0;
			}
		}
		if(ans>1e9){
			cout<<"Extreme Wealth\n";
			return 0;
		}
		cout<<ans<<'\n';
		return 0;
	}
	/*
	long double X=logl(2.0L)*(n+m);
	long double Y=Get(n+m)-Get(n)-Get(m);
	if(X-Y>30||expl(X-Y)>1e9){
		cout<<"Extreme Wealth\n";
		return 0;
	}
	cout<<expl(X-Y)<<'\n';
	*/
	if(n>m)swap(n,m);
	long double ans=sqrtl(PI*n)*(1+1/(8.0L*n));
	for(ll i=n;i<m;i++){
		ans*=2.0L*(i+1)/(n+i+1);
		if(ans>1e9){
			cout<<"Extreme Wealth\n";
			return 0;
		}
	}
	cout<<ans<<'\n';
	return 0;
}