Task: Program Execution
Input (English): 4287, d, h, 293, 1063, Y, o, x, 1345, 6465, 9625, 7155, x, 7327, f, 4309, Y, C, 5531, 1813, 1803
Output (English): 1, 4, 5, 9, 10, 11, 12, 14, 16, 19, 20, 21