Task: Program Execution
Input (English): 4893, 2101, f, 7737, r, 9965, N, 6391, 9303, T, I, J, D, 6347, 2085, 5483, F, 2737, 9257, 5579, W, 575, 887, O
Output (English): 3, 5, 7, 10, 11, 12, 13, 17, 21, 24