Task: Program Execution
Input (English): 7, ['w', '4189', '2489', '3341', '8387', 'K', 'W', 'P', 'g', 'i', 'K', '4313', 'A', '7877', 'u', 'I', '2543', 'Q', 'v', 'U', '5861', '7765', 'O', '3693', '3799']
Output (English): w, 4189, 2489, 3341, 8387, K, W