{"id":"construct2d-row-major-order","text":"Elements are placed into the 2D array in row-major order: `original[0..n-1]` becomes row 0, `original[n..2n-1]` becomes row 1, etc.","truth_value":"IN","source":"entries/2026/06/06/convert-1d-array-into-2d-array-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"construct2d-row-major-order","truth_value":"IN","reason":"premise"}]}}