Task: Program Execution
Input (English): 3021, s, n, x, K, G, Y, 9323, 4559, 501, P, u, s, G, 3649, n, B, 4887, v
Output (English): 2, 3, 4, 5, 6, 7, 11, 12, 13, 14, 16, 17, 19