Task: Program Execution
Input (English): 10, ['6149', '3481', 'b', 'r', '1891', 'D', 'a', '7673', '7833', 'T', 'A', '4313', 'q', 'C', 'l', '5783', '8197', 'y', 'O', '7499', '3277', 'Q', '1467', 'O', '6549', 'H', '6891']
Output (English): 6149, A, 3277