Task: Program Execution
Input (English): 18, 20, ['7927', 'y', '6505', 'A', 'y', '8847', 'i', 'K', 'B', 'p', 'o', '6945', 'q', '5535', '7283', '2057', '6553', '6525', '8661', '9407', 'c', '4625', 'A']
Output (English): 940786616525