Task: Program Execution
Input (English): 891, n, a, 8369, 2549, 407, L, J, R, 5467, Y, I, y, 1863, S, 4263, e, T, V, i, h, 7939, 9099, 5883
Output (English): 891, 8369, 2549, 407, 5467, 1863, 4263, 7939, 9099, 5883