Task: Program Execution
Input (English): 2927 g 1347 6239 9247 6911 M 2097 w x I K v 5249 x 4457 77 9977 3763 I l 9655 h d 2905 Z M Y k 9579 N 3093 t a A
Output (English): 2, 7, 9, 10, 11, 12, 13, 15, 20, 21, 23, 24, 26, 27, 28, 29, 31, 33, 34, 35