Task: Program Execution
Input (English): 5517, D, 3473, 6399, V, 4129, C, q, 4901, t, 7359, 427, E, a, 759, c, 257, h, 6617, z, 6971, z, 5055
Output (English): D, V, C, q, t, E, a, c, h, z, z, 5517, 3473, 6399, 4129, 4901, 7359, 427, 759, 257, 6617, 6971, 5055