Task: Program Execution
Input (English): 3297, G, 9117, 8597, Z, 7413, 4409, z, Q, 8253, x, c, 6319, t, 5017, k, v, 8207, C, 3369
Output (English): 2, 5, 8, 9, 11, 12, 14, 16, 17, 19