Task: Program Execution
Input (English): 6507 4735 t a 2053 s 6627 T I 7451 e 725 Z 3963 8573 9925 G t i 2205 E M 2941 C i A 3639 8551 T 5157
Output (English): 1, 2, 5, 7, 10, 12, 14, 15, 16, 20, 23, 27, 28, 30