Task: Program Execution
Input (English): 7305 N 5745 a g 8917 B 6147 r 1865 6411 4359 2703 f 9379 E n 3367 3317 c X 7759 5001 Z 5821 m
Output (English): 1, 3, 6, 8, 10, 11, 12, 13, 15, 18, 19, 22, 23, 25