1.4-12:骑车与走路

#include<iostream>
#include<stdio.h>
using namespace std;
int main()
{
	int d;
	double a,b;
	cin>>d;
	a=d/3.0+27+23;
    b=d/1.2;
	     if(a<b) cout<<"Bike";
	else if(b<a) cout<<"Walk";
    else         cout<<"All";
	return 0;
}