Task: Program Execution
Input (English): A M 4453 2107 8097 4783 p 2603 6627 9149 1221 4919 G y m 2645 6821 T 1079 5915 8067 V 7149 7537 f 3839 n 4687 4487 e 8475 l D i 1861 7013 l r 4187 D
Output (English): 3, 4, 5, 6, 8, 9, 10, 11, 12, 16, 17, 19, 20, 21, 23, 24, 26, 28, 29, 31, 35, 36, 39