{"id":"max-captured-forts-bidirectional","text":"`max_captured_forts` captures both 1→(-1) and (-1)→1 movements in a single pass via a `!=` sign check between the current non-zero and the last-seen non-zero anchor.","truth_value":"IN","source":"entries/2026/06/06/maximum-enemy-forts-that-can-be-captured-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"max-captured-forts-bidirectional","truth_value":"IN","reason":"premise"}]}}