fix Makefile and README.md for 2011/hou

2011/hou/README.md

@@ -1,27 +1,31 @@
 # Best self documenting program
 
-Hou Qiming  
-<hqm03ster@gmail.com>  
+    Hou Qiming  
+    <hqm03ster@gmail.com>  
 
+# To build:
 
-## Judges' comments:
-### To build:
-
-    make hou
+```sh
+make
+```
 
 ### To run:
 
-    ./hou 'a calculator expression -- see the C Code for details'
+```sh
+./hou 'a calculator expression -- see the C Code for details'
+```
 
 ### Try:
 
-    ./hou 11/26+222/31
+```sh
+./hou 11/26+222/31
 
-    ./hou 'log((21701-19937)-(23209-21701))/log(2)'
+./hou 'log((21701-19937)-(23209-21701))/log(2)'
 
-    ./hou 'sin(1.5708)+0.04321+log(sqrt(exp(1*1*1)))+(1+2*3)-0.4-0.6+(4+6)*(2-1+2*3)-tan(0.785398)+2*10/3*6*sqrt(16/2/2)*10+10000-1000'
+./hou 'sin(1.5708)+0.04321+log(sqrt(exp(1*1*1)))+(1+2*3)-0.4-0.6+(4+6)*(2-1+2*3)-tan(0.785398)+2*10/3*6*sqrt(16/2/2)*10+10000-1000'
+```
 
-### Selected Judges Remarks:
+## Judges' comments:
 
 This self-documenting scientific calculator compiles clean with no
 warnings under the most strict pedantic mode of gcc and clang.
@@ -31,42 +35,46 @@ source code. What does it mean?
 
 The calculator obeys the precendence rules and allows parenthesis,
 
-        ./hou '1+2*3'
-        ./hou '(1+2)*3'
+```sh
+./hou '1+2*3'
+./hou '(1+2)*3'
+```
 
 What exactly does the text formatting do?
 
 What does this evaluate to in C?
 
-        +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+
+```c
++~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+
+```
 
-#### Self documenting source
+### Self documenting source
 
 Comments would almost be redundant.  :-}
 
-#### The ASCII art is valid C code
+### The ASCII art is valid C code
 
 Not just fancy formatted comment removed by the C Pre-processor
 
-#### The only multi-byte strings are format strings
+### The only multi-byte strings are format strings
 
 The code does not contain some simple string-encoded lookup table for calculator operations.
 
-#### Example input and output in the source
+### Example input and output in the source
 
 The example input and output in the C code is significant.  Can you find out why?
 
-#### The button layout
+### The button layout
 
 The button layout in the C code is significant ... not just a nice looking layout.
 
-#### input parsing
+### input parsing
 
 The parser is functionally equivalent to a normal arithmetic parser for all valid inputs.
 For another fun challenge: try to determine how it parses the command line argument.
 
-
 ## Author's comments:
+
 ### Obfuscations
 
 This program is designed to be self-documenting. It doesn't just provide an
@@ -101,11 +109,10 @@ Both hash functions are found using a separate search program. Another program
 is used to find a way to format one hash function as example input such that
 it produces something resembling the bitmask hash table as part of its output.
 
---------------------------------------------------------------------------------
-<!--
+## Copyright:
+
 (c) Copyright 1984-2012, [Leo Broukhis, Simon Cooper, Landon Curt Noll][judges] - All rights reserved
 This work is licensed under a [Creative Commons Attribution-ShareAlike 3.0 Unported License][cc].
 
 [judges]: http://www.ioccc.org/judges.html
 [cc]: http://creativecommons.org/licenses/by-sa/3.0/
--->