Task: Program Execution
Input (English): 4, 7, ['7623', 'J', '373', '9453', 'z', 'A', '2809', 'q', 'E', 's', 'W', 'G', '6943', 'z', 'j', '3649', 'h', 'C', '9853', '7947', 'B', 'x', 'j', 'W', 'C', 'E']
Output (English): 9453, W, C, C