Task: Program Execution
Input (English): 2831, 509, 3269, 4481, l, N, 4101, h, G, j, f, t, 373, 1213, P, 187, q, z, 5247, 3605
Output (English): l, N, h, G, j, f, t, P, q, z, 2831, 509, 3269, 4481, 4101, 373, 1213, 187, 5247, 3605