Task: Program Execution
Input (English): 477 l 5313 7803 8587 5905 U W 5743 P 5639 A C 5223 3241 4793 2985 1637 k B 9135 e 9843 255 1947 u 485 8761 713 e D 789 9091
Output (English): 477, 12, 5313, 7803, 8587, 5905, 21, 23, 5743, 16, 5639, 1, 3, 5223, 3241, 4793, 2985, 1637, 11, 2, 9135, 5, 9843, 255, 1947, 21, 485, 8761, 713, 5, 4, 789, 9091