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First solution in Clear category for Follow Instructions by Oleg_Levonjuk
def follow(instructions):
x, y = 0, 0
for step in instructions:
if step == 'f':
y += 1
elif step == 'b':
y -= 1
elif step == 'l':
x -= 1
else:
x += 1
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!")
April 26, 2020
