Task: Program Execution
Input (English): X, C, M, 2181, s, 7291, v, 381, H, x, 2619, W, G, Z, 1491, 833, 3965, 4453, 4139, 9887, 8389, z, w, 2785
Output (English): 4, 6, 8, 11, 15, 16, 17, 18, 19, 20, 21, 24