Task: Program Execution
Input (English): W, G, r, 5993, f, K, 8497, 2723, Z, 7161, 9027, 7193, 3861, x, v, 1871, A, 1259, n, v, e, g, 1371
Output (English): 4, 7, 8, 10, 11, 12, 13, 16, 18, 23