Task: Program Execution
Input (English): 6463, 1419, 543, k, 8041, n, u, q, o, t, Q, 5679, V, z, 2433, 9863, E, q, m, 2823, f, a
Output (English): 4, 6, 7, 8, 9, 10, 11, 13, 14, 17, 18, 19, 21, 22