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 # C++ implementations of algorithms
 
-These are my C++ implementations of algorithms,
-which are written for studying/understanding algorithms.
+These are my C++ implementations of algorithms written for educational purposes.
 
-These codes are published in **public domain.**
-You can use the codes for *any purpose without any warranty*.
+The code for these algorithms are published under **public domain.** You can use the code for *any purpose without any warranty*.
 
 
 author: Takanori MAEHARA (web: http://www.prefield.com, e-mail: maehara@prefield.com, twitter: @tmaehara)
 
 # Recruiting
 
-I am a researcher at *RIKEN Center for Advanced Intelligence Project*, which is a Japanese governmental academic research institute. I am working on discrete algorithms (including topics in this github repository). We are hiring *strong programmers* who has some achievements in some competitions. If you are interested in, please feel free to contact me.
+I am a researcher at *RIKEN Center for Advanced Intelligence Project*, a Japanese government academic research institute. I work on discrete algorithms (including topics in this github repository). We are hiring *strong programmers* who have achievements in programming competitions. If you are interested, please contact me.