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one line sol solution in Clear category for Follow Instructions by mjos1995
from typing import Tuple
def follow(tx: str) -> Tuple[int, int]:
return ( tx.count('r') - tx.count('l'), tx.count('f') - tx.count('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!")
Sept. 23, 2021
