Task: Program Execution
Input (English): 15, 19, ['8543', '1249', 'B', '917', '1193', 'r', 't', 'G', '3205', 'I', '8097', '6337', '3295', '573', 'q', '4949', 'V', 'B', '401', 'y', '6717', 'l', '2689', 't', 'T', '8227', '9715', '8899', 's', '4449']
Output (English): 401BV4949q