Task: Program Execution
Input (English): 1, 5, ['7133', '5369', 'r', '8265', 'Q', 'X', '5817', '3829', '8379', '8323', '7883', 'A', '7179', 'f', '8925', '6967', '6173', '6591', '4033']
Output (English): 7133, X, 7883, 6967