Task: Program Execution
Input (English): o, 3619, 149, l, 2821, 7063, C, y, 7397, k, 5331, V, 4945, 843, k, V, z, 9477, U, W
Output (English): o, l, C, y, k, V, k, V, z, U, W, 3619, 149, 2821, 7063, 7397, 5331, 4945, 843, 9477