Task: Program Execution
Input (English): 2873, 9999, l, J, 761, 9353, I, q, n, m, P, V, 6619, j, l, 7681, C, 57, g
Output (English): 3, 4, 7, 8, 9, 10, 11, 12, 14, 15, 17, 19