Task: Program Execution
Input (English): 3, ['y', '2363', '2967', 'k', 'q', '4619', 'p', '8465', '9663', '989', '5449', 'D', '7767', 'A', '5553', '447', '5257', 'D', 'G', 'I', 'H', '3187', '2369', 'y', 'r', 'd', 'I', 'R', '7345']
Output (English): y, k, p, 989, 7767, 447, G, 3187, r, R