Task: Program Execution
Input (English): 7, ['K', '5399', 'H', '1817', '8473', 'I', '7585', '8343', '7413', '4457', '3011', '7259', 'B', 'D', 'U', '9719', 'T', 'L', 'p']
Output (English): K, 5399, H, 1817, 8473, I, 7585