Task: Program Execution
Input (English): 8017, f, 5541, 5129, 4979, n, 3479, x, L, R, c, 2805, 8839, 4243, F, r, I, T, 4285, 2437, y, G, 9037
Output (English): 1, 3, 4, 5, 7, 12, 13, 14, 19, 20, 23