Task: Program Execution
Input (English): 2247, w, h, 4675, 6153, f, 6029, o, d, j, z, y, i, 6899, 3917, u, 6447, 6405, a, 1705, 8585, v, f, r
Output (English): a, d, f, h, i, j, o, r, u, v, w, y, z