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

2020/kurdyukov1/README.md

@@ -3,19 +3,22 @@
 Ilya Kurdyukov\
 <https://github.com/ilyakurdyukov>
 
+
 ## To build:
 
 ```sh
 make
 ```
 
+
 ## To use:
 
 ```sh
 ./prog
 ```
 
-## Try:
+
+### Try:
 
 ```sh
 echo IOCCC | ./prog
@@ -37,12 +40,14 @@ make alt
 
 Use `prog.alt` as you would `prog` above.
 
+
 ## Judges' remarks:
 
 This hash of a C code makes a hash out of input.
 Do you understand how?
 You should get a-round-to-it figuring it out!
 
+
 ## Author's remarks:
 
 ### MD5 with integers
@@ -77,6 +82,7 @@ Added a macro hack to make stdin work in binary mode under Windows (tested under
 
 - `prog.x86.asm` and for x86, although the headers are smaller, but the binary code is larger due to fewer registers and lack of 64-bit multiply.
 
+
 ## Copyright and CC BY-SA 4.0 License:
 
 This file is Copyright (c) 2023 by Landon Curt Noll.  All Rights Reserved.