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Numpy addition solution in 3rd party category for Follow Instructions by Stanslaw
import numpy as np
def follow(instructions):
# your code here
instruct = {
"f": [0, 1],
"b": [0, -1],
"l": [-1, 0],
"r": [1, 0]
}
start = np.array([0, 0])
for i in instructions:
ins = np.array(instruct[i])
start = start + ins
print(tuple(start))
return tuple(start)
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!")
May 14, 2020
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