Task: Program Execution
Input (English): 4, 25, ['1125', '8427', 'u', 'V', '2645', '9745', 'N', '9867', '6901', 'w', '2063', 'x', '4053', '4309', '4861', '3137', 'Z', 'F', 'w', '3341', 'c', 'G', '9115', 'R', '3507']
Output (English): 7053R5119Gc1433wFZ7313168490343504x3602w10967689N54795462V