一个没知识的人 求解！！！

qq56608100

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。。。<font class="jammer">5 C* i&amp; L2 X6 }% d! t</font><br>
。。。<font class="jammer">&nbsp;&nbsp;f) ]% D' a/ P" T. o/ m- P</font><br>
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用一笔画四条直线把这九个点全部连起来但不交叉，怎么画？<font class="jammer">1 p4 V, ]0 S8 V6 u- e0 N</font><br>
答案：1.从左上角画到右下角<br>
<span style="display:none">- r: d: L( z* m* S. t- t</span>2.从右下解一直向左，到了第三个点时还要向左一段<font class="jammer">1 F! e# o, D% Z; Y</font><br>
3.再向右上，穿过[1][0]和[0][1]这两个点，一直到最右一列的上方<br>
<span style="display:none">+ W8 c1 Y/ n, h&amp; t" c! ]2 P# j' ~, h</span>4.向下到[2][2] <br>
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<p class="xg1 y">2013-5-5 19:16 上传</p>

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这个是有交叉的答案。<br>
<span style="display:none">9 {$ Z: X. \/ Q. G( f3 E</span>求不交叉，能做到吗？</td></tr></tbody></table>


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{:4_93:}</td></tr></tbody></table>


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9宫格<font class="jammer">9 R. c' F5 ~6 b% l</font><br>
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<span class="y">2013-5-5 20:10 上传</span>
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{:5_144:}</td></tr></tbody></table>


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没有答案</td></tr></tbody></table>


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{:4_93:}{:4_93:}</td></tr></tbody></table>


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看不懂哦</td></tr></tbody></table>


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不会</td></tr></tbody></table>


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不交叉也 各位</td></tr></tbody></table>


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无解</td></tr></tbody></table>


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