Task: Program Execution
Input (English): B, q, s, 3793, 5155, P, 5431, 8933, X, g, G, Q, R, A, H, I, T, i
Output (English): 1, 2, 3, 6, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18