Is it simple ？！

Here is the code ：

a=int(input())
T=a/1.2 #Walk
t=27+23+a/30 #Bike
if T>t:
print("Bike")
elif T=t:
print("All")
else:
print("Walk")

If you have any questions , You can mention it in the comments below ~

Xiaobian will try to solve your problem .

There should be no problem ......