Task: Program Execution
Input (English): 9923, 4647, 345, h, 8245, z, 3887, F, M, 8117, d, 6655, z, j, 6273, 3399, r, 1361, 219
Output (English): 1, 2, 3, 5, 7, 10, 12, 15, 16, 18, 19