199999+99999999999999=???
回答 (12)
2006-10-21 7:27 pm
✔ 最佳答案
用填補法：199999+99999999999999
=199999~200000-----相差一，所以答案要減一。
=99999999999999~100000000000000-----相差一，所以答案要減一。
=(200000+100000000000000)-1-1
=10000000200000-2
=10000000199998
2006-10-24 8:54 pm
100000000199998
2006-10-20 5:24 pm
=10000000100098
right?
right?
2006-10-16 4:22 am
100000000199998
2006-10-16 2:12 am
199999+99999999999999=100000000199998
2006-10-16 12:02 am
1000000000199998
2006-10-15 11:54 pm
100000000199998
2006-10-15 11:53 pm
199999+99999999999999=100000000199998
2006-10-15 11:53 pm
199999+99999999999999= 100000000199998
收錄日期: 2021-04-12 22:12:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061015000051KK03390