Task: Program Execution
Input (English): i, 2869, 9163, W, Y, 6397, 5467, W, 797, 6175, 5907, 511, 9661, 8233
Output (English): i, W, Y, W, 2869, 9163, 6397, 5467, 797, 6175, 5907, 511, 9661, 8233