Task: Program Execution
Input (English): 2, 18, ['R', 'z', '9827', '2043', 'W', 'p', '2435', '211', 'p', 'G', 'P', '221', 'I', '4739', '1415', 'a', '8053', 'C', '8011', '7793', 'g', 'W', 'E', '9629']
Output (English): C8053a14154739I221PGp2112435pW20439827z