Task: Program Execution
Input (English): 2, 15, ['4837', 'W', 'o', '149', '9479', 'j', '2853', '6859', '139', 'P', '1817', '8897', '1051', 'm', '6011', 'D', 'Y', 'O', 'L']
Output (English): 6011m105188971817P13968592853j9479149oW