Task: Program Execution
Input (English): W, m, 6711, 4061, 1261, v, k, 9359, 2577, 9515, 7439, 265, t, 7381, m, 8261, l, g, f, 549
Output (English): 1, 2, 6, 7, 13, 15, 17, 18, 19