Task: Program Execution
Input (English): 8601 C W 5733 8051 B 4989 8575 5693 a 5677 k o B 3821 e y a 9957 M 2391 W 8621 6221 O e a 8157 5817 r t
Output (English): 1, 4, 5, 7, 8, 9, 11, 15, 19, 21, 23, 24, 28, 29