{"id":"min-tracking-pattern-shared","text":"`maxProfit` and `maximum-difference-between-increasing-elements/solution.py` share the same min-so-far tracking pattern: maintain a running minimum, compute max delta at each position.","truth_value":"IN","source":"entries/2026/06/06/best-time-to-buy-and-sell-stock-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":["o1-space-via-running-accumulators"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"min-tracking-pattern-shared","truth_value":"IN","reason":"premise"}]}}