{"id":"cell-range-single-char-columns","text":"`cell_range` parses the input string by fixed character positions (s[0], s[1], s[3], s[4]), so it only handles single-letter columns (A-Z) and single-digit rows (1-9).","truth_value":"IN","source":"entries/2026/06/06/cells-in-a-range-on-an-excel-sheet-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"cell-range-single-char-columns","truth_value":"IN","reason":"premise"}]}}