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with collections.deque solution in Clear category for Rotate Hole by inz2008
from collections import deque
def rotate(state, pipe_numbers):
d = deque(state)
result = []
for i in range(len(state)):
d.rotate(i!=0)
if all(d[j] for j in pipe_numbers if not d[j]):
result.append(i)
return result
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert rotate([1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1], [0, 1]) == [1, 8], "Example"
assert rotate([1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1], [0, 1, 2]) == [], "Mission impossible"
assert rotate([1, 0, 0, 0, 1, 1, 0, 1], [0, 4, 5]) == [0], "Don't touch it"
assert rotate([1, 0, 0, 0, 1, 1, 0, 1], [5, 4, 5]) == [0, 5], "Two cannonballs in the same pipe"
Dec. 27, 2018
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