Task: Program Execution
Input (English): 3, 4, ['4737', 'H', 'F', '8011', '8589', '2847', 'w', '2065', 'q', '8069', 'N', 'c', 'G', '2341', '2033', 'C', '9505', '7951', 'U', 'c', '2645']
Output (English): F, w, N, 2033, U