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Follow Instructions solution in Clear category for Follow Instructions by JimmyCarlos
def follow(s):
x,y = 0,0 # Set the current coordinates of the player
for c in s: # Loop through every character in the instruction
if c == "f":
y += 1
elif c == "b":
y -= 1
elif c == "r":
x += 1
elif c == "l":
x -= 1
return (x,y) # Return the coordinates as a tuple
if __name__ == '__main__':
print("Example:")
print(follow("fflff"))
# These "asserts" are used for self-checking and not for an auto-testing
assert follow("fflff") == (-1, 4)
assert follow("ffrff") == (1, 4)
assert follow("fblr") == (0, 0)
print("Coding complete? Click 'Check' to earn cool rewards!")
March 17, 2018
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