Task: Program Execution
Input (English): 3643 793 2445 U O 6551 1439 9983 F 7091 2113 S l 2889 f b a Y 3693 L F r 7861 r 9343 6247 G 7407 3303 w j 2757 6645 l d 6469 O M
Output (English): 3643, 793, 2445, 21, 15, 6551, 1439, 9983, 6, 7091, 2113, 19, 12, 2889, 6, 2, 1, 25, 3693, 12, 6, 18, 7861, 18, 9343, 6247, 7, 7407, 3303, 23, 10, 2757, 6645, 12, 4, 6469, 15, 13