Dynamic Programming21 sections · 916 units
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Quiz: SOS DP Transition

Knowledge check

Check Your Understanding

In SOS DP, what is the key idea behind the transition dp[mask][i] = dp[mask][i-1] + dp[mask ^ (1 << i)][i-1]?

  1. A.We compute the XOR of all subsets
  2. B.We either include element i or exclude it
  3. C.We count subsets with exactly i bits set
  4. D.We partition subsets based on bit i, accumulating contributions dimension by dimension
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