Task: Program Execution
Input (English): V, g, 711, 675, 8145, 6721, x, 1019, U, 6991, 8957, 9839, 6249, 7791, k, 3239, 9127, k, j
Output (English): V, g, x, U, k, k, j, 711, 675, 8145, 6721, 1019, 6991, 8957, 9839, 6249, 7791, 3239, 9127