improve how README.md talks about Alternate code

Added a "Alternate code" section after the "To run" section
and before the "Judges' comments" section.

2020/kurdyukov3/README.md

@@ -28,19 +28,22 @@ The code for this entry can be found in prog.c
     # try reading this other output
     ./prog < input.txt
 
-### Selected Judges Remarks:
-
-It is interesting how well smeonoe can raed txet wtih lots of tyops in it.
-How well can you raed porg.c, C prgoarm that is in the shpae of an SD card (or
-is it a pnuch crad)?
+### Alternate code
 
 There is an alternate version of this code in `prog.alt.c` where the main code is a macro.
+
 To compile this alternate version:
 
     make alt
 
 Use `prog.alt` as you would `prog` above.
 
+### Selected Judges Remarks:
+
+It is interesting how well smeonoe can raed txet wtih lots of tyops in it.
+How well can you raed porg.c, C prgoarm that is in the shpae of an SD card (or
+is it a pnuch crad)?
+
 ## Author's comments:
 
 ### Letter Mixer ###