Task: Program Execution
Input (English): 5135, 9139, 1611, 1501, b, 5703, 3179, 2849, G, T, 1523, j, 713, 3667, G, E, p, u, 319, k, n
Output (English): 1, 2, 3, 4, 6, 7, 8, 11, 13, 14, 19