做题

送交者: jxh 于 2006-2-24, 21:45:24:

9的2004次方的个位数与十位数之和等于多少？你是怎么作出你的答案的？

同样题目在隔壁也贴了。看看哪边更快。：-）

~ $ python -c "print 9 ** 2004"; - gentoo (1917 bytes) 2006-2-24, 22:36:45
- Amazing! how long did it take to run? - alexdongli (0 bytes) 2006-2-25, 09:01:17
  - time python -c "print 9 ** 2004" - gentoo (60 bytes) 2006-2-25, 15:35:19
    - Thanks! Python is better than perl! - alexdongli (0 bytes) 2006-2-25, 21:13:32
  - less than a second. I run it using guile, and the result is the same. - steven (0 bytes) 2006-2-25, 10:53:22
    - hehe, this is a problem in middle school mathcounts - jxh (20 bytes) 2006-2-25, 15:02:23
- 厉害 - zhangyo (0 bytes) 2006-2-25, 00:52:50
simple way:-) - alexdongli (183 bytes) 2006-2-24, 22:02:48
- Your way worked well, but the anwer is 7. - jxh (0 bytes) 2006-2-25, 15:00:38
- better answer - alexdongli (118 bytes) 2006-2-24, 22:32:40
  - 只计算最后两项即可 - deadmeat (8 bytes) 2006-2-25, 06:59:35
7? - paleoclimate (0 bytes) 2006-2-24, 22:00:59
- 7 应该是对的 - paleoclimate (0 bytes) 2006-2-24, 22:01:51
７ - 笑笑 (20 bytes) 2006-2-24, 21:59:34