[鬥智]「割草人」算題
由 yll 於 星期二 二月 13, 2007 7:54 am
#ed_op#DIV#ed_cl#托爾斯泰是19世紀末俄國的偉大作家。#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#A class=l onmousedown="return clk(this.href,'','','res','1','&sig2=KpGmjQIq818NZr7CKlvSzA')" href="http://celebrity.50g.com/htmlpage/newpage6.htm"#ed_cl##ed_op#FONT color=#cc0033#ed_cl#托爾斯泰#ed_op#/FONT#ed_cl##ed_op#FONT color=#551a8b#ed_cl#的趣事#ed_op#/FONT#ed_cl##ed_op#/A#ed_cl##ed_op#SPAN class=m#ed_cl##ed_op#FONT color=#666666#ed_cl# #ed_op#/FONT#ed_cl##ed_op#/SPAN#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl#他對算術也很有興趣,還寫過算術課本。#ed_op#BR#ed_cl##ed_op#STRONG#ed_cl##ed_op#FONT color=#40a0ff#ed_cl#他特別喜歡表面複雜,但卻有簡便方法解答的算題。#ed_op#/FONT#ed_cl##ed_op#/STRONG#ed_cl# #ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl# #ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl# 下面就是托爾斯泰非常喜歡的「割草人」算題:#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl# #ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#STRONG#ed_cl##ed_op#FONT color=#007f40#ed_cl#「一隊割草人要收割兩塊草地,其中一塊比另一塊大1倍。#ed_op#BR#ed_cl#全隊在大塊草地上收割半天之後,分為兩半,一半人繼續留在大塊草地上,#ed_op#BR#ed_cl#到傍晚時把草割完;另一半人到小塊草地上割草,#ed_op#BR#ed_cl#到傍晚還剩下一小塊沒割。剩下的一小塊要第二天1個人用1整天才能割完。#ed_op#/FONT#ed_cl##ed_op#/STRONG#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#STRONG#ed_cl##ed_op#FONT color=#007f40#ed_cl# 問割草隊共有幾人?」#ed_op#IMG src="http://yll.loxa.edu.tw/phpBB2/richedit/smileys//yy57.gif"#ed_cl##ed_op#/FONT#ed_cl##ed_op#/STRONG#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#/DIV#ed_cl#