Task: Program Execution
Input (English): 5809 4105 s 1301 6439 8959 t 3921 U 3577 N r 4451 3685 6801 3883 I 3793 521 b 7527 o 483 O 6261 s
Output (English): 5809, 4105, 19, 1301, 6439, 8959, 20, 3921, 21, 3577, 14, 18, 4451, 3685, 6801, 3883, 9, 3793, 521, 2, 7527, 15, 483, 15, 6261, 19