fix standard headers and header spacing in winner README.md files

2020/kurdyukov4/README.md

@@ -3,19 +3,22 @@
 Ilya Kurdyukov\
 <https://github.com/ilyakurdyukov>
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 ```sh
 ./prog text_file output_length context_length random_seed
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 ./prog Shakespeare.txt 2000 10 1
@@ -31,6 +34,7 @@ make
 > Too many identical strings if the context length is small.
 > -- Author
 
+
 ## Judges' remarks:
 
 We were able to write our own program performing the same trick using the (still
@@ -63,6 +67,7 @@ volume X of [History of Middle-earth
 (HoMe)](https://en.wikipedia.org/wiki/The_History_of_Middle-earth). Now can you
 appreciate the award title a bit better?
 
+
 ## Author's remarks:
 
 ### Building:
@@ -140,6 +145,7 @@ ster lieutenant comes. Master lieutenant, pray you,-- CORIOLANUS: What's that to
  him? CHRISTOPHER: At Pembroke, Sir James Blunt, And Rice ap Thomas with a virtu
 ```
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.