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First solution in Clear category for Rotate Hole by vasily_bortnikov
def rotate(state, pipe_numbers):
ret = []
for i in range(len(state)):
for pipe in pipe_numbers:
if state[pipe] == 0:
break
else:
ret.append(i)
state = [(state[-1])] + state[0:-1]
return ret
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"
Sept. 24, 2019