Task: Program Execution
Input (English): 5, ['v', '251', '1491', 'w', '8143', 'Y', 'K', 'i', 'Q', 'S', 's', 'w', 'R', '1419', '8221', '9271', '4293', 'K', '7023']
Output (English): Y, K, i, Q, S, s, w, R, 1419, 8221, 9271, 4293, K, 7023