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Hi! I am TAN Yee Fan, also known in some circles as unkx80. I am a Singaporean and a Ph.D. candidate in the School of Computing, National University of Singapore.
Welcome to my personal homepage. To navigate through this site, you may use the links at the top or bottom of the page. Alternatively, read the site overview below.
To learn more about my academic research work, please go to my academic homepage instead.
Site Overview
- A large portion of this site is devoted to the game of Weiqi. Go to my Weiqi pages.
- For now, all other stuff can be found on the tidbits page.
Latest Updates
- Problems 149 to 151 of My Problems added.
- The XYT-chain solver rule is added to the sudoku solver.
- I constructed a life-and-death problem where a group cannot live despite capturing a 18-stone chain. This page has been updated with the solution.