Task: Program Execution
Input (English): 7155, 9065, u, 4961, g, E, E, 4665, 8733, B, 9171, B, w, W, 5607, 6801, V, 6413, e, K, 9507, x, 5251, v
Output (English): 3, 5, 6, 7, 10, 12, 13, 14, 17, 19, 20, 22, 24