Task: Program Execution
Input (English): 7053 2335 4211 791 c f 8547 2127 4555 4389 m V 1347 L z j 6487 4731 l K p 531 w 7625 Z 2171 E U J p V O 9083
Output (English): 1, 2, 3, 4, 7, 8, 9, 10, 13, 17, 18, 22, 24, 26, 33