cleanup winner README.md files

Fixed cases where there was a bad trailing backslash.

Improved a few cases where a code block was needed
to highlight some text.

Changed a few cases where a code block needed to
declared as, say, a sh code block.

Fixed a few cases where the winner information was not properly formatted.

Plus a few nits and clarifying text was added.

1996/jonth/README.md

@@ -5,7 +5,7 @@ University of Oslo\
 Gaustadveien 10B\
 N 0372 Oslo\
 Norway\
-http://www.uio.no/~jonth/
+<http://www.uio.no/~jonth/>
 
 
 ## To build:

1996/rcm/README.md

@@ -62,14 +62,15 @@ meets and actually exceeds specification."
 
 #### The Program Metrics Argument:
 
-"The program source is less than 3,100 characters in length and uncompresses
-file
+"The program source is less than 3,100 characters in length and uncompresses file
 [emacs-19.34b.tar.gz](https://ftp.gnu.org/old-gnu/emacs/emacs-19.34b.tar.gz) in
 about 130 seconds on my HP 9000/735.  The now obsolete source file `inflate.c'
 from the GNU gzip source tree is 31,613 characters in length and uncompresses
 the emacs distribution file in slightly under 25 seconds.  Thus:
 
-            3100 / 130 = 23.85       -vs-      31613 / 25 = 1264.52
+```
+3100 / 130 = 23.85       -vs-      31613 / 25 = 1264.52
+```
 
 which represents a better than 530% improvement in the ratio of
 source file size to execution time."

1996/schweikh2/README.md

@@ -48,7 +48,6 @@ The author also suggests:
 
 ```sh
 while :; do grep -v '#' schweikh2.c; done
-
 ```
 
 (and we do too) which works with `sh`, `bash`, `ksh` and `zsh` as well.
@@ -143,12 +142,12 @@ minutes (`gcc -O3`).
 ### Sample arguments:
 
 ```sh
-$ ./schweikh2 6
-$ ./schweikh2 7 0
-$ ./schweikh2 7 7 0\
-$ ./schweikh2 8 9 -1 -67/21
-$ ./schweikh2 8 2 2/5 -98/25
-$ ./schweikh2 2 1/0 1 1/0
+./schweikh2 6
+./schweikh2 7 0
+./schweikh2 7 7 0
+./schweikh2 8 9 -1 -67/21
+./schweikh2 8 2 2/5 -98/25
+./schweikh2 2 1/0 1 1/0
 ```
 
 ### Miscellaneous
@@ -157,7 +156,7 @@ The diamond pattern can be continued without a break.\
 For a nice printout try this on your Bourne compatible shell:
 
 ```sh
-% while :; do grep -v '#' schweikh2.c; done
+while :; do grep -v '#' schweikh2.c; done
 ```
 
 

1996/schweikh3/README.md

@@ -46,9 +46,9 @@ and thanks for the virtual memories!  :-)
 NOTE: On some systems such as SunOS, one may need to compile with:
 
 ```make
-	    ${CC} ${CFLAGS} \
-	      -I. -D_POSIX_SOURCE '-Ddifftime(a,b)=(double)(b-a)' \
-	      schweikh3.c -o schweikh3
+	${CC} ${CFLAGS} \
+	  -I. -D_POSIX_SOURCE '-Ddifftime(a,b)=(double)(b-a)' \
+	  schweikh3.c -o schweikh3
 ```