All 1 entries tagged Surplus Sudoku

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April 23, 2010

Friday Puzzles #41

So sudoku fans, with less than a week to go until the world sudoku championships, I’ve decided to spoil you rotten.

Here are three puzzles that will 100% definitely appear in the championships in a form quite similar to what I’m giving you. Additionally, I’m going to try and publish a puzzle a day until next Wednesday, each one a variant definitely appearing in Philly.

This week, I give you: Integer Division Sudoku, Surplus Sudoku and Deficit Sudoku.

Enjoy!

#049 Integer Division Sudoku – rated easy

#050 Surplus Sudoku – rated easy

#051 Deficit Sudoku – rated easy

All puzzles © Tom Collyer 2009-10


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Welcome to the blog of current UKPA sudoku champion, two-time Times national sudoku champion and general logic puzzle fan Tom Collyer.



Home of the original Friday Puzzles, each Friday I publish a 100% original and handmade logic puzzle, inspired by the world-famous Nikoli company.


How to play:
AkariFillominoHashiHeyawakeHitoriKakuroLITSMasyuNumberlinkNurikabeRipple EffectShikakuSlitherlinkSudokuSuraromuYajilin.

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Latest comments

  • I like the appearance of the solution. :P Nice one. by Prasanna Seshadri on this entry
  • I think I've seen something vaguely similar in some of Palmer's puzzles as well. To be honest I've a… by on this entry
  • That's two puzzles in a row where I find something I had used before. I know, not plagiarism; just g… by Bram on this entry
  • Kota, that's not really true. I had made my puzzle before going to the WPC already. Also I don't hav… by Bram on this entry
  • About 20 minutes, after restarting from a mistaken conclusion. by Bryce Herdt on this entry

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