Task: Program Execution
Input (English): 3619, 4163, 8143, 9817, 4387, T, 4887, X, v, 3553, N, 4159, 9493, a, 2143, 9445, 8317, G, 961, l, K, A
Output (English): 6, 8, 9, 11, 14, 18, 20, 21, 22