Task: Program Execution
Input (English): 2, 19, ['7161', '5955', 'C', 'G', '7493', '5073', 'q', '8237', 'k', '8799', '9871', 'W', 'd', '5129', 'O', 'p', 'p', 'i', 'O', '8501', 'o', 'r', '7487']
Output (English): 5955CG74935073q8237k87999871Wd5129OppiO