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====== Quick Links ======
  * [[http://www.printablesudoku99.com/ | Download sudoku sheets]]
  * [[sudoku:advance | Advanced lessons]]

====== Sudoku Lesson for Beginners ======
===== Lesson 1  How to solve sudoku for beginners. Horizontal blocks using TMB =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku01.mp4 }}
===== Lesson 2- Vertical Blocks using LCR  and Ram =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku02.mp4 }}
===== Lesson 3- Matching pairs, two empty cells. =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku03.mp4 }}
===== Lesson 4.  Very Important hints. =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku04.mp4 }}
===== Lesson 5- The Effect of 3 Numbers in a row or column within a Block =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku05.mp4 }}
===== Lesson 6.  Rule of exclusion.  2 empty cells hint for small numbers =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku06.mp4 }}
===== Lesson 7. The cross -meet technique =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku07.mp4 }}
===== Lesson 8  The power of the matching pair =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku08.mp4 }}
===== Lesson 9. Solving 3 empty cells in a block =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku09.mp4 }}
===== Lesson 10. 3 empty cells within a block  #1 =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku10.mp4 }}
===== Lesson 11. Another feature of the matching pair =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku11.mp4 }}
===== Lesson 12 The 'Outside the puzzle technique' =====
{{ http://rainbow.life.tsinghua.edu.cn/~yxue/video/sudoku/sudoku12.mp4 }}
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