Task: Program Execution
Input (English): 8577, T, L, W, 8055, 7943, O, 5151, h, P, 4347, 217, 6359, v, R, 7371, L, 6017, V, 9431
Output (English): 2, 3, 4, 7, 9, 10, 14, 15, 17, 19