Task: Program Execution
Input (English): 6687, 8377, J, w, 5019, k, G, 8987, 3897, r, 7631, 7053, 9699, E, A, 3715, 5721, i, c, 9915, W, 5523
Output (English): 3, 4, 6, 7, 10, 14, 15, 18, 19, 21