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First solution in Clear category for Follow Instructions by jvollme
def follow(instructions):
pos=(0,0)
coorddict = { "f" : (0,1), "b" : (0,-1), "l" : (-1, 0), "r" : (1,0)}
for step in instructions:
pos=(pos[0] + coorddict[step][0], pos[1] + coorddict[step][1])
return pos
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. 17, 2020
