Task: Program Execution
Input (English): 5431 9797 a 4039 R 2455 1159 7351 4551 E 5583 I w j o 759 w J 1881 7313 d E q 1497 s c 5635 8355 593
Output (English): 3, 5, 10, 12, 13, 14, 15, 17, 18, 21, 22, 23, 25, 26