Added license in README

1 files changed, 10 insertions, 3 deletions

diff --git a/README.md b/README.md
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--- a/README.md
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 My attempt at solving some of the [Project Euler](https://projecteuler.net/) problems.
 
 I try to solve each problem in multiple languages:
-- [haskell/](haskell/), beauty
-- [python/](python/), simplicity
-- [C](c/), just used to bruteforce stuff
+
+* [Haskell/](haskell/)
+* [Python/](python/)
+* [C](c/)
+
+## License
+
+[![license image](https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png)](http://creativecommons.org/licenses/by-nc-sa/4.0/)
+
+This work is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](http://creativecommons.org/licenses/by-nc-sa/4.0/).