Task: Program Execution
Input (English): u v 6781 B 6877 P 7157 l 3577 1715 V o 8609 7001 7029 l 2323 8067 5737 3407 1887 9911 I C D j 2373
Output (English): 6781, 6877, 7157, 3577, 1715, 8609, 7001, 7029, 2323, 8067, 5737, 3407, 1887, 9911, 2373