we need double

#include<bits/stdc++.h>
using namespace std;
double s;
int main(){
	cin>>s;
	double vb=s/3+50;
	double vw=s/1.2;
	if(vb>vw)cout<<"Walk";
	else if(vb<vw)cout<<"Bike";
	else cout<<"All";
	return /*164*/0;
}