Task: Program Execution
Input (English): 5, ['C', '3805', 'K', '8867', 'I', 'U', 'u', '5327', 'G', '6863', '7587', 'G', 'p', 'J', 'R', 'z', '2187', '2097', '8717', 'x', 'k', 't']
Output (English): C, 3805, K, 8867, I