su doku（数独）英文介绍,同题,年代人物（发明者）风靡之地要求：字数尽量多,不要用WORD直接翻译!也要规则
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su doku（数独）英文介绍,同题,年代人物（发明者）风靡之地要求：字数尽量多,不要用WORD直接翻译!也要规则
su doku（数独）英文介绍,
同题,
年代
人物（发明者）
风靡之地
要求：字数尽量多,不要用WORD直接翻译!
也要规则
su doku（数独）英文介绍,同题,年代人物（发明者）风靡之地要求：字数尽量多,不要用WORD直接翻译!也要规则
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--% Best answer
Pete
http://login.yahoo.com/?.pd=c%3d1MKJL2Wp2e6fd5g2kpFG6jM-&.intl=us&.src=knowsrch&.done=http%3A%2F%2Fanswers.yahoo.com%2Fquestion%2Findex%3Fqid%3D1006021513993 Best Answer - Chosen By Voters
The 18th century Swiss mathematician Leonhard Euler apparently developed the concept of "Latin Squares" where numbers in a grid appear only once,across and up and down.In the late 1970's,Dell Magazines in the US began publishing what we now call Sudoku puzzles using Euler's concept with a 9 by 9 square grid.They called it Number Place,and it was developed by an independent puzzle maker,Howard Garnes.
Each Sudoku has a unique solution that can be reached logically without guessing.Enter digits from 1 to 9 into the blank spaces.Every row must contain one of each digit.So must every column,as must every 3x3 square
倒z!