灌水

钛

用九根火柴，如何摆出十个棱形？<IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/wink_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'> <IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/wink_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'> <IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/wink_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'> <IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/whatchutalkingabout_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'> <IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/whatchutalkingabout_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'> <IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/teeth_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'> <IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/teeth_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'>
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<br>棱形：指四边都等长的四边形。
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hushen

很容易啊，五个藏中间，四个围外边

钛

嘿嘿，谁会？

funder

我可以用9根火柴摆出14个菱形

funder

对了，实际只用了8根，多出一根靠在一边或者和一个边重合

eva911

把一根烧了不就得了!<IMG border=0 SRC=http://61.133.127.131/virtue/hztest/image/regular_smile.gif onload='javascript:if(this.width>screen.width-300)this.width=screen.width-300'>

uf117

呵呵！那也可以吗？