{"id":"single-row-keyboard-finger-starts-at-zero","text":"The finger always starts at index 0 of the keyboard string, and `current` tracks the most recently typed character's position throughout the loop","truth_value":"IN","source":"entries/2026/06/06/single-row-keyboard-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"single-row-keyboard-finger-starts-at-zero","truth_value":"IN","reason":"premise"}]}}