Task: Program Execution
Input (English): 6, 9, ['2563', 'f', 'z', '6545', 'W', '4501', 'k', 'L', 'D', 'C', 'E', 'V', '675', '9911', 'H', 'n', 'c', '681', '6839', 'y']
Output (English): 4501, k, L, D