Task: Program Execution
Input (English): 1257 8707 5833 B 8749 3351 2797 J W i F F 807 4657 3299 7439 7573 4727 Z 2965 8771 I W Q t n E 677 B 5219 4819
Output (English): 1257, 8707, 5833, 2, 8749, 3351, 2797, 10, 23, 9, 6, 6, 807, 4657, 3299, 7439, 7573, 4727, 26, 2965, 8771, 9, 23, 17, 20, 14, 5, 677, 2, 5219, 4819