Task: Program Execution
Input (English): 8457, 4879, j, 5443, M, 2993, L, j, 8257, A, 3879, 4661, g, 4109, M, 7243, F, 9583, b, 1295, g, Q, 1399, w
Output (English): 3, 5, 7, 8, 10, 13, 15, 17, 19, 21, 22, 24