Task: Program Execution
Input (English): K J 461 X N 9983 K 9261 V U 4651 I n 673 8953 m k f 9143 5703 1801 Y 9751 t 4775 X C r 3471 q 1953 Z 8633 5201 a b 7027 Z A N
Output (English): 3, 6, 8, 11, 14, 15, 19, 20, 21, 23, 25, 29, 31, 33, 34, 37