Task: Program Execution
Input (English): a, j, 4717, l, n, J, A, 2013, D, 5997, T, F, 1443, 3053, 5947, 393, 9427, b, 6581, t, 1713, 8189
Output (English): 3, 8, 10, 13, 14, 15, 16, 17, 19, 21, 22