Task: Program Execution
Input (English): X, 9279, X, 3153, x, N, h, 2089, I, p, m, 1133, G, R, T, 8327, K, U, 4893, u
Output (English): 1, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 20