Task: Program Execution
Input (English): 7381, 5701, 3429, 1361, y, S, 3115, 6819, l, v, 3489, h, 8289, 2247, e, Q, N, J, 4903, J, 6477, x, v
Output (English): y, S, l, v, h, e, Q, N, J, J, x, v