Task: Program Execution
Input (English): 6, 12, ['Y', 'P', '7623', '9235', 's', 't', '8295', 'u', '4555', '2967', '3259', 'e', 'U', '4713', '2183', '6037']
Output (English): e, 3259, 2967, 4555, u, 8295, t