Task: Program Execution
Input (English): 2839, 3489, s, 6099, 7285, 6855, W, n, 9165, S, H, Z, n, r, A, X, N, k, w, w, 6921, y, b, C
Output (English): 3, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24