Task: Program Execution
Input (English): o 7289 1243 4737 n 7591 1221 O i 4677 8025 U 2889 425 C P q 5805 Q 6019 y 21 6265 5943 S t 2963 3879 y 1029 Z c X v c
Output (English): 15, 7289, 1243, 4737, 14, 7591, 1221, 15, 9, 4677, 8025, 21, 2889, 425, 3, 16, 17, 5805, 17, 6019, 25, 21, 6265, 5943, 19, 20, 2963, 3879, 25, 1029, 26, 3, 24, 22, 3