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First solution in Speedy category for Follow Instructions by hwdyhewhdh
def follow(instructions):
moves = {"f":0,"b":0,"l":0,"r":0}
for i in instructions:
moves[i]+=1
return (moves["r"]-moves["l"],moves["f"]-moves["b"])
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!")
Dec. 6, 2019
