Task: Program Execution
Input (English): g y L 5565 f Z 9127 313 7405 B 6609 1391 W C 1631 e f i 5303 M 9357 z i X o 2285 K J p X w 7237 4547
Output (English): 4, 7, 8, 9, 11, 12, 15, 19, 21, 26, 32, 33