Rename hint.txt and hint.text to README.md

2012/konno/README.md

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+# Best one liner
+
+Taketo Konno  
+Tokyo, Japan  
+<inaniwa3@gmail.com>  
+
+
+## Judges' comments:
+### To build:
+
+    make konno
+
+### To run:
+
+    ./konno N
+    # where N is 0 to 255
+
+### Try:
+
+    ./konno 30
+
+### Selected Judges Remarks:
+
+This entry is a good one-liner to analyze completely.
+
+For extra credit, what are the minimal changes to convert it to
+64-bit integers so that it could print 32 lines?
+
+## Author's comments:
+### Remarks
+
+This program outputs [elementary cellular automaton](http://mathworld.wolfram.com/ElementaryCellularAutomaton.html) patterns.
+
+Try:
+
+    ./konno 30
+    ./konno 90
+    ./konno 102
+    ./konno 109
+    ./konno 165
+
+There are 256 (from 0 to 255) possible rules.
+
+### Obfuscation
+
+This program uses bit operations. I think
+
+    7&O<<!o>>!o+29
+
+is an intersting operation. This isn't equal to
+
+    7&O>>29
+
+operation. What is the operation doing?
+
+### Limitation
+
+This program assumes that the size of int is 4.
+
+--------------------------------------------------------------------------------
+<!--
+(c) Copyright 1984-2015, [Leo Broukhis, Simon Cooper, Landon Curt Noll][judges] - All rights reserved
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+
+[judges]: http://www.ioccc.org/judges.html
+[cc]: http://creativecommons.org/licenses/by-sa/3.0/
+-->