Task: Program Execution
Input (English): 5, 12, ['6309', '3225', 's', 'g', '3435', 'B', 'T', 'r', 'e', '2233', 'Y', 'h', '8489', '4931', '7939', 'n', '9709', 'R', '2653']
Output (English): hY2233erTB3435