Task: Program Execution
Input (English): I, 5999, O, q, 8807, 9239, e, q, 9103, 3881, k, 7035, 7307, 2015, 1005, e, R, e, 5899, 4091, 1491, 7953, L, D
Output (English): 2, 5, 6, 9, 10, 12, 13, 14, 15, 19, 20, 21, 22