Re: [問題] o(〒﹏〒o)﹏拜託會高中數學的高手們~
※ 引述《anta63 (忍一時風平浪靜)》之銘言：
: ※ [本文轉錄自 Wanted 看板]
: 作者: anta63 (忍一時風平浪靜) 看板: Wanted
: 標題: [問題] 拜託會高中數學的高手們~
: 時間: Mon Sep 8 19:46:38 2008
: 問題:
: 被1,2,3,4,6,7,8,9整除
: 且由1,2,3,4,6,7,8,9 組成
: 數字可重複但不可缺
: 求最小值
: 這是我弟問我的...
: 可惜他姐姐我對數學完全不行= =a
: 所以只好上汪踢來求答案~~~
: 拜託惹~~
1,2,3,4,6,7,8,9都要有
所以求它們的最小公倍數 = 7*8*9 = 504
然後我的程式告訴我符合要求的504的倍數中最小的一個是...
504*2229067=1123449768 = ="
--
我的程式花了15秒的時間才求出答案...如果用人來算要多久啊(倒)
妳弟真的是給妳出了一個大難題...
--
'You've sort of made up for it tonight,' said Harry. 'Getting the
sword. Finishing the Horcrux. Saving my life.'
'That makes me sound a lot cooler then I was,' Ron mumbled.
'Stuff like that always sounds cooler then it really was,' said
Harry. 'I've been trying to tell you that for years.'
-- Harry Potter and the Deathly Hollows, P.308
--
※ 發信站: 批踢踢實業坊(ptt.cc)
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