Task: Program Execution
Input (English): 4, 15, ['m', '1305', '8351', '2095', 'W', '8619', 'P', '9663', 'l', '383', 'Y', '7865', 'e', '1993', 'n', '8423']
Output (English): n1993e7865Y383l9663P8619W2095