Task: Program Execution
Input (English): 8809, 7179, c, Q, 7019, 6853, L, n, q, n, 2723, 37, v, d, 5587, 6489, 2667, s, 8787, r
Output (English): 3, 4, 7, 8, 9, 10, 13, 14, 18, 20