Task: Program Execution
Input (English): B i 9515 E O 479 347 8093 r 6243 419 m d F 8213 5575 E P N 723 m 3387 5223 T 477 2623 U 6907
Output (English): 2, 9, 9515, 5, 15, 479, 347, 8093, 18, 6243, 419, 13, 4, 6, 8213, 5575, 5, 16, 14, 723, 13, 3387, 5223, 20, 477, 2623, 21, 6907