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- 22:35, 28 April 2024 (diff | hist) . . (+9) . . m 2023 IOQM/Problem 12 (current)
- 22:34, 28 April 2024 (diff | hist) . . (+1,337) . . N 2023 IOQM/Problem 12 (p₂ + 2p₁ - 3p₀ = 18)
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