Task: Program Execution
Input (English): 13, 21, ['5137', 'e', '8603', '6109', 'A', 'N', 'b', '8509', '9645', '6535', 'c', '8459', '8471', '1983', '5559', '5201', 'q', 'I', '3859', 'w', '4481', '6677', 'y', '977']
Output (English): 1844w9583Iq1025955538911748