Task: Program Execution
Input (English): 7869, 2989, 9165, 2421, M, 8169, 4177, D, o, e, 1345, P, 5143, i, r, n, 3033, t, L, 867, q, 4255, G
Output (English): 5, 8, 9, 10, 12, 14, 15, 16, 18, 19, 21, 23