Task: Program Execution
Input (English): 4317, e, 3679, q, K, m, 4261, l, a, 4627, j, A, 4467, 833, 8945, 7843, 6743, f, m, 2187
Output (English): 1, 3, 7, 10, 13, 14, 15, 16, 17, 20