Task: Program Execution
Input (English): 3979 2891 k 3581 3233 1243 611 3123 3287 B F 3119 1587 F 487 q m 3967 8555 X i o 1917 3341 x 713 t 2047 o 4787 8633 w 1009 1939 n c
Output (English): 3, 10, 11, 14, 16, 17, 20, 21, 22, 25, 27, 29, 32, 35, 36