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First solution in Clear category for Follow Instructions by pokosasa
def follow(instructions):
x=sum((c=="r")-(c=="l") for c in instructions)
y=sum((c=="f")-(c=="b") for c in instructions)
return (x,y)
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!")
Sept. 4, 2019