Task: Program Execution
Input (English): 57 u 9551 4735 2225 W 9787 1781 9787 v 1487 k h 5619 F 2631 l D 5911 4669 6057 n 3715 o b T I 2077 2877
Output (English): 57, 21, 9551, 4735, 2225, 23, 9787, 1781, 9787, 22, 1487, 11, 8, 5619, 6, 2631, 12, 4, 5911, 4669, 6057, 14, 3715, 15, 2, 20, 9, 2077, 2877