Task: Program Execution
Input (English): 6, ['2103', 'w', 'h', '4885', '207', 'g', 'i', '5499', 'W', 'f', 'I', 'k', 'i', '4223', '7593', 'M', 'I', 'e', 'd', 'a', '9873']
Output (English): 2103, i, i, d