Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Follow Instructions solution in Clear category for Follow Instructions by tssrkt777
from typing import Tuple
def follow(instructions: str) -> Tuple[int, int]:
res = [0, 0]
for x in instructions:
if x=='f':
res[1] += 1
elif x=='b':
res[1] -= 1
elif x=='r':
res[0] += 1
elif x=='l':
res[0] -= 1
return res
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!")
Aug. 30, 2021