Task: Program Execution
Input (English): D, N, 4707, y, 115, Y, 9909, w, o, 8413, 2401, 8191, 1027, 5041, 4601, x, 4881, v, 357, 8495, g, 5183, 4921
Output (English): D, N, y, Y, w, o, x, v, g