Task: Program Execution
Input (English): 3413, 1197, n, x, 2711, 6595, l, k, 9361, 2391, y, 3135, v, b, a, 2267, o, 5699, 5539, 8533, 9605, 2781
Output (English): a, b, k, l, n, o, v, x, y