Task: Program Execution
Input (English): 3673 283 4287 m I 717 8791 U J T e u 931 I i B 9303 z V 3485 w 4343 7153 6807 H 9859 R b 2717 9735 s m 2797 2979 E z 1529 L 6773
Output (English): 4, 5, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 21, 25, 27, 28, 31, 32, 35, 36, 38