Task: Program Execution
Input (English): Z, 1025, d, g, A, a, 4499, 2379, x, 1925, E, 2703, g, x, 1067, 3965, s, N, n, k, P, A, 4289
Output (English): 1, 3, 4, 5, 6, 9, 11, 13, 14, 17, 18, 19, 20, 21, 22