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All topics›JavaScript›Hashing

Two Sum

beginnerlayer B3 · Hashing5 tests

You are given an array of integers nums and an integer target. Return the two indices whose values add up to target, as an array [i, j] with i < j.

  • Exactly one pair is guaranteed to work
  • You may not reuse the same index twice
  • Values may be negative, and may repeat

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