Task: Program Execution
Input (English): 999, 6841, 577, z, 47, K, 3601, 6093, 5123, n, 4449, D, m, W, 63, a, 1795, 5839, v, 1521, 7763, 1193, 9443
Output (English): z, K, n, D, m, W, a, v, 999, 6841, 577, 47, 3601, 6093, 5123, 4449, 63, 1795, 5839, 1521, 7763, 1193, 9443