YLL討論網

#ed_op#DIV#ed_cl##ed_op#IMG alt="image file name: 2k03093414b0.png" src="http://yll.loxa.edu.tw/phpBB2/richedit/upload/2k03093414b0.png" border=0#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#IMG alt="image file name: 2k22f520037c.png" src="http://yll.loxa.edu.tw/phpBB2/richedit/upload/2k22f520037c.png" border=0#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl#嗚~~~我...太...慢...了...#ed_op#IMG src="http://yll.loxa.edu.tw/phpBB2/richedit/smileys/yy01.gif"#ed_cl##ed_op#/DIV#ed_cl#

#ed_op#DIV#ed_cl#求1,2,3,...,9876之所有數字之各位數字和?#ed_op#/DIV#ed_cl#

#ed_op#DIV#ed_cl#45*60萬+1#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl# #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=#c00000#ed_cl#yll:以上三人都是高手啊#ed_op#IMG src="http://yll.loxa.edu.tw/phpBB2/richedit/smileys//yy45.gif"#ed_cl##ed_op#/FONT#ed_cl##ed_op#/STRONG#ed_cl##ed_op#/DIV#ed_cl#

#ed_op#DIV#ed_cl#6萬*45+1=2700001#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#/DIV#ed_cl#

45*10^5+45*10^5+45*10^5+45*10^5+45*10^5+45*10^5+1就是答案啦
恩...算出來是27*10^6+1

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