Task: Program Execution
Input (English): 5789 r R o 7341 f d S Q 7315 X q Z 1809 C 2141 V I 701 8431 z i C x 7017 3245 5883 f d H
Output (English): 1, 5, 10, 14, 16, 19, 20, 25, 26, 27