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  1. Equal Stacks
  2. Discussions

Equal Stacks

  • hank_ring
     + 0 comments
    from itertools import accumulate as a

def equalStacks(h1, h2, h3):
    return max(set(a(h1[::-1])) & set(a(h2[::-1])) & set(a(h3[::-1])) | {0})