Task: Program Execution
Input (English): 1679, S, 1803, 6279, P, B, 3019, s, r, 615, h, v, 2917, 7837, 2287, h, 6975, 6601, 73, u, 6525
Output (English): 1, 3, 4, 7, 10, 13, 14, 15, 17, 18, 19, 21