This is a mirror of http://www.vim.org/scripts/script.php?script_id=3553 The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called \"boxes\", \"blocks\", \"regions\", or \"sub-squares\") contains all of the digits from 1 to 9. \" Write this script for sue. \" \" Usage: \" Start game: type SudokuEasy/SudokuMedium/SudokuHard/SudokuVeryHard in \" command line \" If you want create a customization Sudoku, type SudokuCustom <init \" numbers count>, the count is between 20 and 80 \" use hjkl/HJKL to move around. use HJKL quick move to the number need \" input \" u:undo ctrl-r:redo \" ?:show right answer under cursor \" \" Welcome to email me! Enjoy yourself! \" \"Attention: \" ########Need python support! ######### \" \" Because I don't kown how to create random in vim srcipt. \" I use lots of random numbers to create sudoku. If you know, \" send email to me! Thanks! \" \"Email: \" wuhong40@163.com