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IMAS 2023–2024 Junior Division — Round 2 Question 3

IMAS · IMAS 2023–2024 Junior Division — Round 2

Question 3

What is the number of integer solutions to the equation $1+2023x+2025y=xy$?
  1. 252
  2. 126
  3. 63
  4. 32
  5. 16