Task: Program Execution
Input (English): 4, 10, ['5671', 'h', 'L', 'U', 'I', '2585', 'l', '5013', '9375', '619', '653', 'x', 'j', '4685', '7187', 'z', '5711', 'C']
Output (English): 91657393105l5852IU