Task: Program Execution
Input (English): H, k, 1011, 9331, z, 3903, M, 5761, 6661, J, h, 8929, 6607, r, 9375, y, c, L, 3383, 8863, e, 2581, G
Output (English): 1, 2, 5, 7, 10, 11, 14, 16, 17, 18, 21, 23