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Second solution in Clear category for Follow Instructions by mikehult123
def follow(ins: str) -> tuple[int, int] | list[int]:
a = {
"f": (0, 1),
"b": (0, -1),
"l": (-1, 0),
"r": (1, 0)
}
b, c = zip(*[a[i] for i in ins])
return (sum(b), sum(c))
print("Example:")
print(list(follow("fflff")))
# These "asserts" are used for self-checking
assert list(follow("fflff")) == [-1, 4]
assert list(follow("ffrff")) == [1, 4]
assert list(follow("fblr")) == [0, 0]
print("The mission is done! Click 'Check Solution' to earn rewards!")
March 4, 2023