Task: Program Execution
Input (English): 1137, Y, 11, 7685, 6199, q, 9007, 7961, 39, 5821, 4505, 9217, b, H, 5825, 3827, 7301, d, 1025, 8903, G, P, 2161
Output (English): 1, 3, 4, 5, 7, 8, 9, 10, 11, 12, 15, 16, 17, 19, 20, 23